NMK-WK14 DIY Watchmaking Kit: GS Dress Watch



Our DIY Watchmaking Kits will have you building your own GS Dress Watch in no time. Packed with high quality watch components, this kit will include all the tools and instructions you’ll need to build your own watch. This introductory watchmaking kit is perfect for any aspiring watchmaker or anyone who loves to DIY and tinker around. You’ll be rewarded with a unique timepiece you will be proud to wear everyday!

Want to take it to the next level? All our watchmaking kits are designed with watch parts that are compatible with our huge existing catalog of designs and parts to further personalize your custom watch. 

All our DIY Watchmaking Kits are powered by Seiko NH Automatic Movements, which are one of the most popular automatic mechanical movements on the market. These reliable and robust workhorse movements are used by countless watch modders and microbrands alike.

Difficulty Level: ★★★
Time Required: ~60-120min

Watch Dimensions:

  • 37.3mm Case Diameter
  • 44.3mm Lug to Lug Diameter
  • 19mm Lug Width
  • 11.3mm Thickness
  • Water Resistance: 50m when installed properly

What's Included?

Complete Watch Components:

  • Case: NMK940 GS Dress Watch Case: Steel Finish
  • Caseback: Sterile Slim Caseback
  • Bezel: Integrated Bezel
  • Dial: GS Dress Dials (Available in 5 color options)
  • Crystal: Vintage Style Top Hat Box Glass Crystal - Clear AR
  • Hands: Pitched Dauphine Style Hands
  • Crown: Bundled sterile crown with pre-cut movement stem
  • Movement: NH35A from SII - Hacking and Winding movement
  • Bracelet: 19mm Black Leather Strap

- Step-by-step instruction manual
- Option:
Complete Set - Inclusive of toolkit with all the watchmaking tools required or
Parts Only - With no toolkit included, for those who already have all the required tools

Parts Compatibility:

Compatible with all our hands, dials, casebacks and rotors for endless personalization possibilities!

Free International Delivery
  • Yay! This product is eligible for free or discounted express international shipping. Shipping costs will be automatically deducted at checkout.

Customer Reviews

Based on 41 reviews
J.W. (Burgum, NL)
Perfect build

I started building without any knowledge. it is still possible to build a nice, high-quality watch. the result is fantastic!

Sander A. (Chattanooga, US)
Great kit and a great watch

I’ve built or modified about five Seikos or NH movements and Namoki is my primary source. The parts are always high quality and arrive quickly. There are never any unpleasant surprises in the build. I built this kit with the green dial. The build took less than 90 minutes and turned out perfectly. It is smaller than most Seiko mods but I love the size. Very comfortable and fits nicely under whatever I’m wearing. I’m hunting now for a Wimbledon dial to put on it along with a fluted gold bezel and two-tone bracelet. I’ll use the spare parts along with other Namoki parts to build an Explorer 1 homage. Really enjoying watch building as there are so many possibilities.

Adam K. (Naubinway, US)
Fantastic Kit with Perfect Specs

Built this watch for a client, and it was absolutely beautiful in every way. The dial, the hands, the case, bezel action and crown, were all as good as you can get.

Vincent I.
All good

Great experience, with the tools provided you can easily build the watch.

Jason S. (Chesterfield, US)
Great Piece- wish it was larger!

Great piece- beautiful dial. I just wish it had a larger case size. It’s a little small for my wrist. Great quality!