Blue Seiko Mod Submariner Smurf – Custom NH35 Automatic Watch

Summer Sale – Until August 31 st

310.00$

Pay in 3 interest-free installments with

3 Years warranty included

Leather watch box gift + tool kit

Free express worldwide shipping

Free Return

Secure Payment

Order: 15 Jul
Assembly: 17 Jul - 19 Jul
Delivery: 18 Jul - 22 Jul

Discover the Seiko Mod Submariner, inspired by the legendary Submariner design and featuring the reliable Seiko NH35 automatic movement. Hand-assembled in France, this 40mm timepiece combines precision, durability, and timeless elegance.

Hand-assembled in France for ultimate craftsmanship.

•Powered by the Seiko NH35 automatic movement for reliable and accurate timekeeping.

Sapphire crystal with anti-reflective treatment for superior protection.

904L stainless steel case & bracelet for a durable, luxury finish.

Waterproof & tested for optimal performance.

•Backed by a 3-year warranty and 30-day satisfaction guarantee.

Buy it now or Customize your own for the perfect blend of luxury and functionality.

The Seiko Mod Nautilus offers a modern take on one of the most iconic luxury watch designs of all time. Featuring a distinctive horizontal striped dial and brushed 316L stainless steel case and bracelet, this timepiece captures the essence of the original Nautilus while incorporating modern watchmaking techniques.

Seiko Mod Submariner – Crafted for Performance and Timeless Style

Inspired by the iconic Submariner design, the Seiko Mod Submariner brings a perfect balance of legendary aesthetics and modern craftsmanship. Powered by the highly reliable Seiko NH35 automatic movement, this custom timepiece offers precision, durability, and a classic style.

Key Features:

Hand-assembled in France: Each watch is meticulously crafted by experts to meet our strict quality standards.

Seiko NH35 Automatic Movement: Renowned for its accuracy and long-lasting performance.

Sapphire Crystal: Scratch-resistant and anti-reflective for maximum protection and clarity.

904L Stainless Steel Case & Bracelet: A premium choice for corrosion resistance and luxury finish.

Ceramic Bezel & Luminova Dial: Designed for durability and easy readability, even in low light.

Waterproof & Tested: Each Seiko Mod Submariner undergoes rigorous waterproofing and timekeeping tests.

Backed by our 3-year warranty, comprehensive after-sales service, and 30-day satisfaction guarantee, this watch is designed to provide both confidence and style.

Buy it now or Customize your own to enjoy a watch that blends legendary design with modern excellence.

The Seiko Mod Submariner exudes a bold, classic aesthetic, with a polished 904L stainless steel case and bracelet offering both durability and a luxury feel. The sleek black ceramic bezel, paired with luminous markers on the dial, enhances its iconic look. Its sapphire crystal ensures superior scratch resistance, while the screw-down crown adds a robust touch. The 40mm case size strikes the perfect balance between style and practicality, making it suitable for both professional and casual settings.

 

Did You Know?

Did you know the rotating bezel on the Seiko Mod Submariner isn’t just for decoration? The bezel is a critical tool for divers, used to measure the elapsed time spent underwater. Before a dive, you set the zero marker (the triangle on the bezel) to align with the minute hand. As time passes, you can see how many minutes have elapsed by checking the bezel, helping divers monitor their oxygen supply.

Since most dive watches like the Submariner feature a unidirectional bezel (which only turns counterclockwise), it prevents accidental overestimation of remaining air. If the bezel is accidentally bumped, it can only show less dive time, ensuring the diver surfaces safely before running out of oxygen.

Fun Fact: The Comex Submariner, one of the inspirations for the vintage model, was created specifically for professional divers working with Compagnie Maritime d’Expertises (COMEX). These watches had reinforced water resistance, making them the preferred choice for some of the world’s most demanding underwater missions.

Discover the Seiko Mod Submariner, inspired by the legendary Submariner design and featuring the reliable Seiko NH35 automatic movement. Hand-assembled in France, this 40mm timepiece combines precision, durability, and timeless elegance.

Hand-assembled in France for ultimate craftsmanship.

•Powered by the Seiko NH35 automatic movement for reliable and accurate timekeeping.

Sapphire crystal with anti-reflective treatment for superior protection.

904L stainless steel case & bracelet for a durable, luxury finish.

Waterproof & tested for optimal performance.

•Backed by a 3-year warranty and 30-day satisfaction guarantee.

Buy it now or Customize your own for the perfect blend of luxury and functionality.

Additional information

Bezel

Black, Ceramic

Case

904L Stainless Steel

Diameter

40mm

Age Group

Adult

Categories

Watch

Crown

Screwed

Color

Blue, Silver

Inspiration

Submariner

Luminova

Yes

Water Resistance

3 ATM

Wrist Size

14,5cm to 22cm

Warranty

3 Years

Thickness

12mm

Movement

NH35

Gender

Unisex

Glass

Sapphire

Lugs

20mm

Additional Information

Satisfaction Guaranteed or Your Money Back

Take no risks. If you’re not fully satisfied with your purchase, you can return it within 30 days. This guarantee starts from the moment you receive your package

Premium watch box

Sizing tool for adjustmentsLivraison

Guarantee Card

Standard (4-8 days): Free

Priority (3-5 days)

Express (24-72 hours)

 

Shipping fees vary based on destination, and delivery time is calculated after assembly is completed.

All our watches come with a 3-year warranty on the movements. You can also opt for an extended warranty when placing your order.

  • Water resistance
  • Demagnetization
  • Time regulation (accuracy of -5/+5 seconds per day)

Every watch undergoes thorough testing before shipping.

Simply include your wrist size in the order instructions, and we’ll size the watch perfectly for you. This option is available for metal link bracelets only.

 

All our watches come with simple tools to allow you to adjust the size yourself if needed.

Related Products

Craft Your Own

You are about to become a watch designer. Start by picking an iconic model and then turn it into a one-of-a-kind timepiece that reflects your unique taste. You will pick out your watch’s case, dial, second hand, and band. Time’s a wast’n, get started.

Need Help

Frequently Asked Questions

What's a Mod?

In the context of watches, a “mod” (short for modification) refers to customizing a watch to alter its appearance or functionality. This can include changing the dial, hands, bezel, crystal, strap, or even the movement of the watch. Mods are popular among enthusiasts who want to create a unique or personalized timepiece. Seiko watches are particularly favored for modding due to their robust construction, affordable price point, and the wide availability of compatible aftermarket parts.

Yes, you can adjust the size of the watch band yourself. Most watch bands come with adjustable links or holes to accommodate different wrist sizes. At Time Madness, we offer the option to adjust the band size before shipment upon request, and we also provide the necessary tools with each watch for your convenience.

Here are the general steps for adjusting different types of bands:

Metal Bracelet Bands:

Tools Needed: Spring bar tool and a micro screwdriver (provided with your purchase).

 

Remove Screws:

•Identify the screws on the side of the bracelet links that need to be removed.

•Use the micro screwdriver to carefully unscrew and remove the screws.

•Take out the necessary number of links to adjust the band to your desired size.

 

Reattach the Band:

•Align the remaining links and reinsert the screws.

•Tighten the screws securely with the micro screwdriver to ensure the band is properly fastened.

 

Organization: Keep the removed screws and links in a safe place in case you need to readjust or reattach them in the future.

Professional Help: If you’re unsure or uncomfortable with the process, consider taking your watch to a professional jeweler or watchmaker.

At Time Madness, we offer free shipping on all orders. We ship from France using Colissimo, a reliable postal service. Below are the estimated delivery times for various regions:

 

RegionEstimated Delivery Time
France (Domestic)2-3 business days
Europe5-7 business days
North America7-10 business days
South America10-15 business days
Asia10-15 business days
Australia & Oceania10-15 business days
Africa10-20 business days

Important Notes:

Processing Time: Orders are typically processed within 1-2 business days.

Custom Manufacturing: If an item is not in stock or requires custom manufacturing, creation takes approximately 2-4 business days, depending on the complexity.

Tracking: All shipments include a tracking number, which will be provided once your order has been dispatched.

Customs & Duties: There are no customs fees for deliveries within the European Union. For international orders, we do our best to ship in a way that avoids customs fees, but in rare cases they do occur and are the responsibility of the customer.

 

If you have any questions or need further assistance regarding shipping, feel free to contact our customer service team. We’re here to help ensure your shopping experience with Time Madness is seamless and enjoyable.

Yes, you can design your own watch at Time Madness! We offer a large variety of cases, movements, hands, dials, and bezels in different sizes and colors. Additionally, we can create custom dials, add personalized logos, and engrave messages. The only limit is your imagination. Whether you want a unique timepiece for yourself or a special gift for someone else, we can help you bring your vision to life.

Yes, all our watches are original. At Time Madness, we pride ourselves on offering high-quality, authentic watches. While we specialize in modding Seiko and other brands’ watches, some parts we use are custom-made. The movements in our watches are always original, and depending on the parts selected, they are either from Seiko or custom-made by reputable suppliers. Our custom components are crafted with precision to ensure that each timepiece meets our stringent quality standards, providing you with a unique and reliable watch that combines originality with personalized customization.

A 3 o’clock or 4 o’clock dial refers to the position of the crown (the small knob used to set the time) on the watch face.

3 o’clock Dial: The crown is positioned at the 3 o’clock mark on the watch face. This is the most common placement and is typically found on many traditional watch designs.

 

4 o’clock Dial: The crown is positioned at the 4 o’clock mark. This placement is often used for ergonomic reasons, as it can be more comfortable for the wearer, especially when the watch is worn on the left wrist.

Both 3 o’clock and 4 o’clock dials offer unique aesthetic and functional benefits, allowing you to choose the style that best suits your preferences and comfort.

Yes, spring bars are included with every watch strap purchase. Additionally, we provide a tool to help you easily remove the current strap and attach the new one. This ensures that you have everything you need to quickly and securely change your watch strap at home.

MORE QUESTIONS?

Satisfied or Refunded

Returns in the next 30 Days after Reception

Based in France

From our Workshop in South of France

Premium Quality

904L Stainless Steel l Sapphire Crystal I Genuine Seiko Movement