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CT082 – Double Dome Sapphire Crystal – SKX013+
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CT082 – Double Dome Sapphire Crystal – SKX013+
Material – Sapphire Crystal

Type/Design – Medium Double Dome (2mm) with top edge bevel.

Suitable for Seiko Models –
- 200M midsize divers SKX013 SKX015
- 5 Sports SNK031
- SEIKO SOLAR TUNA SBDN021 SBDN023 SBDN025 SBDN026 SBDN028 SBDN029 SBDN039 SBDN041 SBDN043 SBDN045 SBDN047 SBDN049 SBDN051 SBDN053 SBDN055 SBDN057 SBDN059
Standard AR* coating options – blue AR, No AR and Clear AR**

Ref dimensions – Diameter 28mm – Total Thickness 4.8mm – Edge 2.8mm (includes to bevel) – Dome 2mm
SKU: N/A Category: Parts Tags: CT410 Crystal Gasket, Sapphire Crystals, Seiko Mod Parts, SKX013 Mod Parts, SKX013 Sapphire Crystals
CT083 – Double Dome Sapphire Crystal – Seiko 5 – 29mm
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CT083 – Double Dome Sapphire Crystal – Seiko 5 – 29mm
- Material – Sapphire crystal
- Type/Design – Low Double dome (Domed Top – Domed Underside)
- No optical dial distortion with Double Dome unlike Single Dome
- Standard AR* coating options – Blue, Clear, and No AR – All AR coatings underside only
- Ref dimensions – Dia 29mm – Total Thickness 1.8mm – 1.5mm Dome – Edge height 1.0mm
- If you require a 30mm version of this DD Sapphire go to CT063
- Suitable for – Seiko 5 models with a 29mm pressed-in crystal with 1mm edge height
- SNKL41 SNKL43 SNKL45 SNKA01 SNK369 SNK371 SNK377 SNK381 SNK601 SNK605 SNK613 SNK615 SNK617 SNK619 SNK621 SNKK87 – CASE REF 7S26-01V0 7S26-02F0 7S26-03T0
- Not suitable for the 7S26-0480 SNXS77 and the like with a bezel that is pressed on to retain the crystal.
- Additional info – Double dome sapphire upgrade replacing the dead flat OEM mineral crystal – superb when fitted a real gem of a sapphire just the correct height and double dome so no optical dial distortion. 30mm version available CT063.
SKU: N/A Category: Parts Tags: Sapphire Crystals, Seiko 5 Mods, Seiko 5 Sport, Seiko Mod Parts, SNK Mod Parts
CT084 – Flat Sapphire Crystal – Seiko 5 – 29mm
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CT084 – Flat Sapphire Crystal – Seiko 5 – 29mm
- Material – Sapphire crystal
- Type/Design – Flat
- AR – This crystal has a blue AR coating
- Ref dimensions – Dia 29mm – 1mm Thick
- If you require a 30mm version of this Flat Sapphire go to CT030
- Suitable for – Seiko 5 models with a 29mm pressed-in crystal with 1mm edge height
- SNKL41 SNKL43 SNKL45 SNKA01 SNK369 SNK371 SNK377 SNK381 SNK601 SNK605 SNK613 SNK615 SNK617 SNK619SNK621 SNKK87 CASE REF 7S26-01V0 7S26-02F0 7S26-03T0
- Additional info – As this is a flat crystal top side clearly marked for easy fit. A crystal for buyers who wish to upgrade from a mineral crystal to scratch resistant sapphire with an AR coating.
Category: Parts Tags: Clearance, Sapphire Crystals, Seiko 5 Mods, Seiko 5 Sport, Seiko Mod Parts, SNK Mod Parts
CT088 – Low Double Dome Sapphire Crystal – Seiko Chrono Flightmaster
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CT088 – Low Double Dome Sapphire Crystal – Seiko Chrono Flightmaster
- Material – Sapphire crystal
- Type/Design – Low Double dome (Domed Top – Domed Underside)
- No optical dial distortion with Double Dome unlike Single Dome
- Standard AR coating options – Blue and No AR
- Custom Coatings – Additional cost – 21 days’ lead time may be required for non-standard coatings please enquire
- Ref dimensions – Dia 31mm – Thickness 3.25mm – 1.25mm Dome – Edge Height 2mm
- Suitable for – Seiko Chrono Flightmaster Quartz Chronograph SND253 SND253P1 SND255P1 SND255 SND257
- PLUS, many other SEIKO CHRONO models with a 31mm pressed-in crystal with 2mm crystal edge height
- Additional info – Double dome sapphire upgrade replacing the dead flat OEM mineral crystal – superb when fitted a real gem of a sapphire just the correct height and double dome so no optical dial distortion. Transforms the overall look – the one mod that really makes a difference.
SKU: N/A Category: Parts Tags: Clearance, Sapphire Crystals, Seiko Mod Parts
CT090 – Flat & Double Dome Sapphire Crystal – Seiko Spirit SARB033 SARX033 SARB035 SARX035 SARB037 SARX057
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CT090 – Flat & Double Dome Sapphire Crystal – Seiko Spirit SARB033 SARX033 SARB035 SARX035 SARB037 SARX057
- Material – Sapphire Crystal
- Suitable for – SEIKO SPIRIT SARB033 SARB035 SARB037 SCVS003 SARX033 SARX035 SARX057
- 2 Type/Design –
- Flat – Diameter 31mm – Thickness 1.5mm
- Double Dome – 31mm Diameter – Total Thickness 3mm – Low Dome – 1.5mm Dome – Edge height 1.5mm
- AR* coating options – blue, No AR and Clear AR**
- Ref dimensions – Dia 31mm Total Thickness 3.0mm Edge Height 1.5mm
- Additional info – Direct DD Sapphire replacement for the OEM flat crystal. A superb low 1.5mm Double Dome Sapphire Crystal. Double Dome so no optical dial distortion even at an acute angle. The dome height just right for this classic ‘Grand Seiko’ lookalike watch. Looks like the watch should have been made like this by Seiko. AR options available. Flat option now available.
SKU: N/A Category: Parts Tags: Clearance, CT411 Crystal Gasket, Sapphire Crystals, Seiko Mod Parts
CT091 – Double Dome Sapphire Crystal – Invicta Professional 200M 8926
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CT091 – Double Dome Sapphire Crystal – Invicta Professional 200M 8926
- Material – Sapphire Crystal
- Type/Design – Double Dome – 29.5mm dia – Dome height 2.0mm
- Custom made to fit the Invicta 8926 and the older 9210A seamless flow crystal to bezel matching the slope of bezel insert perfectly. No ugly step as on the oem flat crystal. No date magnifier.
- Pressure tested to exceed 200M during development
- Direct replacement for OEM Flat Mineral Crystal
- Will not fit the 8926OB which takes a 30mm crystal*
- AR coating options – Blue AR, Clear AR, plus No AR
- Ref dimensions – Dia 29.5mm Total Thickness 4.1mm Edge Height 2.1mm
- Suitable for – Invicta Professional 200M 8926 and the older version Professional 200M 9210A variants that take a 29.5mm diameter crystal
- *Important – will not fit the 8926OB which takes a 30mm crystal if you have the 8926OB you require our crystal ref CT056
- Additional info – Direct and easy replacement for the OEM flat crystal. A superb low 2.0mm Double Dome Sapphire Crystal. Double Dome so no optical dial distortion even at an acute angle. The dome height just right for this classic ‘Rolex Sub’ lookalike watch. Looks like the watch should have been made like this by Invicta – what a transformation! AR options available.
SKU: N/A Category: Parts Tags: Sapphire Crystals, Seiko Mod Parts
CT096 – Top Hat Sapphire Crystal – SRP Turtle + SAMURAI +
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CT096 – Top Hat Sapphire Crystal – SRP Turtle + SAMURAI +
- Material – Sapphire crystal
- Type/Design – Flat Vintage “Top Hat” look/shape
- AR* coating options – Blue AR, Clear AR** and No AR
- *AR coating is underside only
- **Clear AR additional 10 usd
- Ref dimensions – Dia 32mm Total Thickness 5.8mm
- Suitable for – New Prospex “Turtle” 200M SRP773 SRP775 SRP777 SRP779 SRP787 SRP789 SRPC44 SRPC23K1 SRPC25K1 SRPC49K1 SRPC91 SRPC95 “PADI” Versions – SRPA21 SUN065 – Blue Lagoon SRPB09 SRPB11 – Dawn Grey SRPD01K1 – Save The Turtle SBDY021
- FLIGHTMASTER – SNA411 SNA411P1 SNA413P1 SNA414P1
- SOLAR 200M – SBDJ009 SBDJ011 SBDJ013 SBDJ015
- PADI SOLAR – SNE435 SNE435P1 SNE493P1
- SAMURAI – SRPB09 Blue Lagoon SRPB51 Black
- DAYTONA – SNA225
- Suitable for NEW 62MAS – SPB051 SPB053
- Additional info – Vintage style “Top Hat” flat sapphire, for the buyers who require more of a vintage look to their mod, very popular for the Soxa Mod.
SKU: N/A Category: Parts Tags: Clearance, CT409 Crystal Gasket, Sapphire Crystals, Seiko Mod Parts, SRP Turtle Mod Parts, SRP Turtle Sapphire Crystals
CT099 – Double Dome Sapphire Crystal – SKX007 SRPD
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CT099 – Double Dome Sapphire Crystal – SKX007 SRPD

Material – Sapphire Crystal

Type/Design – Double Dome (domed top and domed underside).

Suitable for – SKX007 SKX009 SKX011 SKX171 SKX173 SKX175 SKX401K SKXA35

New SRPD Collection

5 Sports collection – SRPD55K3, SRPD57K1, SRPD59K1, SRPD55K1, SRPD55K3, SRPD57K1, SRPD59K1, SRPD61K1, SRPD63K1, SRPD65K1, and SRPD65K4

5 Suits collection – SRPD65K2, SRPD67K1, SRPD69K1, SRPD71K1, SRPD71K2, SRPD73K1, SRPD73K2, and SRPD75K1

5 Specialists collection – SRPD55K2, SRPD65K3, and SRPD76K1

5 Street collection – SRPD79K1, SRPD81K1, and SRPD83K1

5 Sense collection – SRPD77K and SRPD85K1

Ref dimensions – Dia 31.5mm Thickness 4.5mm Dome 1.5mm

AR available -Blue AR* and No AR – Clear AR available extra 10 usd

Additional information below in product description

SKU: N/A Category: Parts Tags: Sapphire Crystals, Seiko Mod Parts, SKX007/SRPD Mod Parts, SKX007/SRPD Sapphire Crystals
CT100 – Double Dome Sapphire Crystal – Citizen Promaster
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CT100 – Double Dome Sapphire Crystal – Citizen Promaster
- Material – Sapphire Crystal
- Type/Design – Double Dome (Domed top – Domed underside)
- Dome Height – Low 1.5mm
- Standard Free AR* coating options – Blue and No AR
- Clear AR – Available extra 10
- * All AR coatings underside only
- Clear AR Option – Clear AR (AR coating with no colour) is available at additional 10 usd
- Ref dimensions – Dia 29.8mm – Total Thickness 4.0mm – Edge 2.5mm
- Suitable for – NY0040 NY0080 Citizen Promaster 200M Divers
- Additional info – A 1.5mm Double Dome sapphire upgrade to the OEM flat mineral crystal with multiple AR options. The dome height at a conservative 1.5mm is just right to transform the look of the watch and take away the dead flat look. The dial looks amazing – Double Dome so no optical dial distortion even at an acute viewing angle – Fantastic.
SKU: N/A Category: Parts Tags: Citizen, Clearance, Sapphire Crystals
CT101 – Top Hat Sapphire Crystal – SKX007+
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CT101 – Top Hat Sapphire Crystal – SKX007+
General Information:
- Material – Sapphire crystal
- Type/Design – Flat Vintage “Top Hat” look
- Ref dimensions – Dia 31.5mm Total Thickness 5.3mm
- IMPORTANT – As this is a straight sided 31.5mm crystal ensure you use a bezel insert with an inside diameter greater than 31.5mm
- Note – If you add on the gasket here you will get a reduced price on the gasket as opposed to buying it individually
- Additional info – Vintage style “Top Hat” flat sapphire, for the buyers who require more of a vintage look to their mod – looks amazing when fitted – particularly sweet for SOXA SKX007 mods.
- Video
Suitable For:
- SKX007 SKX009 SKX011 SKX171 SKX173 SKX175 SKX401K SKXA35
- 5 Sports collection – SRPD55K3, SRPD57K1, SRPD59K1, SRPD55K1, SRPD55K3, SRPD57K1, SRPD59K1, SRPD61K1, SRPD63K1, SRPD65K1, and SRPD65K4
- 5 Suits collection – SRPD65K2, SRPD67K1, SRPD69K1, SRPD71K1, SRPD71K2, SRPD73K1, SRPD73K2, and SRPD75K1
- 5 Specialists collection – SRPD55K2, SRPD65K3, and SRPD76K1
- 5 Street collection – SRPD79K1, SRPD81K1, and SRPD83K1
- 5 Sense collection – SRPD77K and SRPD85K1
AR* coating options:
- No AR
- Blue AR
- Clear AR
*AR coating is underside only

Videos:

Customer YouTube Overview
SKU: N/A Category: Parts Tags: CT405 Crystal Gasket, Sapphire Crystals, Seiko Mod Parts, SKX007/SRPD Mod Parts, SKX007/SRPD Sapphire Crystals
CT103 – Top Hat Sapphire Crystal – SKX013 15
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CT103 – Top Hat Sapphire Crystal – SKX013 15
- Material – Sapphire crystal
- Type/Design – Flat Vintage “Top Hat” look
- AR* coating options – No AR, Blue AR, Clear AR – AR coating is underside only
- Note – Available with a crystal gasket as an option
- Important – A bezel insert with an inside diameter of greater than 28mm is required to clear this straight sided 28mm Crystal. Check out our ceramic inserts. Not suitable for Pilot Bezel (CT232) we recommend CT082 or CT044 Sapphire.
- Ref dimensions – Dia 28mm Total Thickness 4.6mm
- Suitable for – 200M Midsize Diver SKX013 SKX015
- Additional info – Vintage style “Top Hat” flat sapphire, for the buyers who require more of a vintage look to their mod.
SKU: N/A Category: Parts Tags: Clearance, CT410 Crystal Gasket, Sapphire Crystals, SKX013 Mod Parts, SKX013 Sapphire Crystals
CT110 – Flat Sapphire Crystal – Samurai
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CT110 – Flat Sapphire Crystal – Samurai
- Material – Sapphire crystal
- Type/Design – Flat – Extra Thick 3.3mm No Top Bevel*
- *Extra thick flat sapphire with no top bevel – this sorts the problem of the unsightly sunken oem crystal – bringing the crystal up to a fraction below bezel height – the result is giving the Samurai a serious purposeful looking ‘tool watch’ look – Superb
- AR* coating options – Blue, Clear** and No AR
- *AR coating is underside only
- ** Clear coating extra 10
- Ref dimensions – Dia 32mm Total Thickness 3.3mm
- SAMURAI – SRPB49 – SRPB53 – SRPB55 – SRPB09 Blue Lagoon – SRPB51 Black – SRPC93 STO – SRPD03K1 Dawn Grey
- Additional info – 3.3mm thick flat sapphire, for the buyers who require a purposeful tool look, just right for this modern classic.
SKU: N/A Category: Parts Tags: Clearance, CT409 Crystal Gasket, Samurai, Sapphire Crystals, Seiko Mod Parts
CT115 – Low Double Dome Sapphire Crystal – Steinhart Ocean One – Citizen Promaster
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CT115 – Low Double Dome Sapphire Crystal – Steinhart Ocean One – Citizen Promaster

Material – Sapphire Crystal

Type/Design – Low Double Dome

AR* coating options – Blue AR, No AR, Clear AR**

*AR coating is underside only

** Extra 10.00

Ref dimensions – Dia 30.8mm – Total Thickness 4.9mm – Edge Height 2.9 mm Dome 2.0mm

Suitable for –

All 42mm Steinhart Ocean One models with 30.8mm Crystal.

Citizen Promaster – BN0151-09L and Promaster GN-4-S models and Aqualand.

Additional info – A low DD sapphire crystal with AR option. Smooth fit with the sloping bezel insert – custom made no step – perfection.

SKU: N/A Category: Parts Tags: Clearance, Sapphire Crystals
CT116 – Top Hat Sapphire Crystal – Steinhart Ocean One – Citizen Promaster
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CT116 – Top Hat Sapphire Crystal – Steinhart Ocean One – Citizen Promaster

Material – Sapphire Crystal

Type/Design – Flat Vintage Top Hat Style.

AR* coating options – Blue AR, No AR, Clear AR**

Suitable for – All 42mm Steinhart Ocean One models with 30.8mm Crystal.

Citizen Promaster – BN0151-09L and Promaster GN-4-S models and Aqualand.

SKU: N/A Category: Parts Tags: Clearance, Sapphire Crystals
CT117 – Top Hat Sapphire Crystal – Sumo/Shogun/Baby Tuna/Baby Marine Master/Old Samurai/Mako Ray
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CT117 – Top Hat Sapphire Crystal – Sumo/Shogun/Baby Tuna/Baby Marine Master/Old Samurai/Mako Ray
- Material – Sapphire Crystal
- Type/Design – Flat Vintage Top Hat Style
- AR* coating options – Blue AR, No AR, Clear AR**
- *AR coating is underside only
- **Clear AR extra 10
- Ref dimensions – Dia 31mm – Total Thickness 5.6mm – Edge Height 2.6mm
- Additional info – A superb retro look sapphire upgrade to the OEM mineral crystal with AR option.
Suitable for:
- SUMO – SBDC001 SBDC003 SBDC005 SBDC027 SBDC031 SBDC033 SBDC049 and all Sumo limited editions.
- SHOGUN – SBDC007 SBDC029 and all Shogun limited editions
- BABY TUNA – SRP637K1 SRP639K1 SRP641K1 SRP653K1 SRP655K1 SRPA83 SRPA82K1 and all limited editions.
- BABY MARINE MASTER – SBDC061 SBDC063 SPB077 SPB079
- OLD SAMURAI – SBDA001 SBDA003 SBDA005 SNM009 SNM011 SNM017
- MAKO RAY 1+2+USA – FAA02001B9 FAA02002D9 FAA02004B9 FAA02005D9 FAA02007B9 FAA02008D9 FEM6500FB9 FEM65001BW FEM65001MW FEM56002DW FEM65006DW FEM65007B9 SAA0200AB9 SAA02009D3 SAA02001B3 FEM65008B9 FEM6500AM9 SAA0200BD9 SAA0200CW9 FAA02003B9 (RAY RAVEN) FEM6500FB9 FEM6500AM9 FEM6500HD9 FEM6500GW9 CEM65004M CEM65003DW EM6500BB CEM65004B CEM65009D CEM65001B EM65001M
- SRPD25 SRPD27
SKU: N/A Category: Parts Tags: Clearance, CT411 Crystal Gasket, Mako/Ray/XL, Samurai, Sapphire Crystals, Seiko Mod Parts, Sumo/Shogun
CT119 – Double Dome Sapphire Crystal – SKX007 SRPD
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CT119 – Double Dome Sapphire Crystal – SKX007 SRPD
- Material – Double Dome Sapphire Crystal for Sloping YM Inserts CT696/697/698/699.
- Type/Design – Custom Double Dome Custom Sapphire. A perfectly custom-made match of crystal and YM Steel Insert – Perfection.
- Ref dimensions – Dia 31.5mm Total Thickness 5.5mm Dome 1.5mm
- AR coating options – Blue and CLEAR AR
- Additional info – Fed up of purchasing parts from different suppliers and creating a Frankenstein of a watch? This crystal is produced to match our YM inserts to perfection – Our CT Steel Insert is made thinner than the rest of the market so it does not stick above the bezel edge unlike many current offerings in the marketplace – 2 x 3M insert stickers included foc. Save money by adding your Crystal Gasket in the product options.
Suitable for:
- SKX007 SKX009 SKX011 SKX171 SKX173 SKX175 SKX401K SKXA35
- 5 Sports collection – SRPD55K3, SRPD57K1, SRPD59K1, SRPD55K1, SRPD55K3, SRPD57K1, SRPD59K1, SRPD61K1, SRPD63K1, SRPD65K1, and SRPD65K4
- 5 Suits collection – SRPD65K2, SRPD67K1, SRPD69K1, SRPD71K1, SRPD71K2, SRPD73K1, SRPD73K2, and SRPD75K1
- 5 Specialists collection – SRPD55K2, SRPD65K3, and SRPD76K1
- 5 Street collection – SRPD79K1, SRPD81K1, and SRPD83K1
- 5 Sense collection – SRPD77K and SRPD85K1
SKU: N/A Category: Parts Tags: CT405 Crystal Gasket, Seiko Mod Parts, SKX007/SRPD Mod Parts, SKX007/SRPD Sapphire Crystals

CT082 – Double Dome Sapphire Crystal – SKX013+

CT082 – Double Dome Sapphire Crystal – SKX013+

CT083 – Double Dome Sapphire Crystal – Seiko 5 – 29mm

CT083 – Double Dome Sapphire Crystal – Seiko 5 – 29mm

CT084 – Flat Sapphire Crystal – Seiko 5 – 29mm

CT084 – Flat Sapphire Crystal – Seiko 5 – 29mm

CT088 – Low Double Dome Sapphire Crystal – Seiko Chrono Flightmaster

CT088 – Low Double Dome Sapphire Crystal – Seiko Chrono Flightmaster

CT090 – Flat & Double Dome Sapphire Crystal – Seiko Spirit SARB033 SARX033 SARB035 SARX035 SARB037 SARX057

CT090 – Flat & Double Dome Sapphire Crystal – Seiko Spirit SARB033 SARX033 SARB035 SARX035 SARB037 SARX057

CT091 – Double Dome Sapphire Crystal – Invicta Professional 200M 8926

CT091 – Double Dome Sapphire Crystal – Invicta Professional 200M 8926

CT096 – Top Hat Sapphire Crystal – SRP Turtle + SAMURAI +

CT096 – Top Hat Sapphire Crystal – SRP Turtle + SAMURAI +

CT099 – Double Dome Sapphire Crystal – SKX007 SRPD

CT099 – Double Dome Sapphire Crystal – SKX007 SRPD

CT100 – Double Dome Sapphire Crystal – Citizen Promaster

CT100 – Double Dome Sapphire Crystal – Citizen Promaster

CT101 – Top Hat Sapphire Crystal – SKX007+

CT101 – Top Hat Sapphire Crystal – SKX007+

CT103 – Top Hat Sapphire Crystal – SKX013 15

CT103 – Top Hat Sapphire Crystal – SKX013 15

CT110 – Flat Sapphire Crystal – Samurai

CT110 – Flat Sapphire Crystal – Samurai

CT115 – Low Double Dome Sapphire Crystal – Steinhart Ocean One – Citizen Promaster

CT115 – Low Double Dome Sapphire Crystal – Steinhart Ocean One – Citizen Promaster

CT116 – Top Hat Sapphire Crystal – Steinhart Ocean One – Citizen Promaster

CT116 – Top Hat Sapphire Crystal – Steinhart Ocean One – Citizen Promaster

CT117 – Top Hat Sapphire Crystal – Sumo/Shogun/Baby Tuna/Baby Marine Master/Old Samurai/Mako Ray

CT117 – Top Hat Sapphire Crystal – Sumo/Shogun/Baby Tuna/Baby Marine Master/Old Samurai/Mako Ray

CT119 – Double Dome Sapphire Crystal – SKX007 SRPD

CT119 – Double Dome Sapphire Crystal – SKX007 SRPD

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