
DIY Watchmaking Kit - Bronze Skeleton Diver with Sapphire Dial and Titanium case back:
The DIY kit includes:
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Complete components of one 41mm Diver series mechanical watch
Watch Case: DWC Diver series 41mm bronze (added aluminum for durability and patina color) case with Sapphire Dome Crystal / Top Hat Double Dome Sapphire Crystal - 20ATM Case Back: Titanium exhibition case back (Mineral Crystal) Chapter Ring: CR-01-NH Black chapter ring with white marking (TMI NH Series) Movement Holder: MH-DI-NH (TMI NH Series) Bezel:
BZ-DV-D1 Bronze classic thin profile bezel Click Spring: 3-pronged unidirectional 60-click Bezel Insert:
BI-DV-TN Diver Bezel Insert (Black - Type B)
Watch Crown:
CN-DI-01 Bronze Screw-down dive watch crown (Stem pre-assembled for TMI NH Series) Watch dial: DWC D02 Sapphire Dial with lumed metal indices (gold) - Japan BGW9 Superlume
Hands: Diver Gold Hands with Japan BGW9 Superlume (TMI NH Series)
Movement: TMI NH72 by Seiko Strap: DIY Watch Club Vintage Strap -- Brown 22mm (with bronze buckle) - Watchmaking tool options:
- DWC tools with PU Bag
- DWC professional watchmaker tools with Box upgrade
- No tools - for those who already have watch repair tools. Please make sure you have hand removal tools and hand-setting tools (usually not included in watch repair kits)
- Complete video instructions (3 Languages - English, Cantonese and Mandarin)
Time required:120~ mins (Simply enjoy the watchmaking process at your own pace)
Mod potential:★★★★★
Challenging Level : ★★★★
A bronze watch with beautiful patina

This bronze case is CNC-ed from a block of aluminum bronze. Our formula included a bit of aluminum as it improves the material's mechanical properties and we believe this results in the best patina over time.
Bronze protects itself from corrosion by developing an oxide layer, which gives you the patina that is desired by many watch collectors. The patina will differ depending on how you wear the watch so each bronze timepiece will age into its own unique look. It's one of the very few kinds of watches that gets more beautiful as time passes by.
DWC PRO WATCHMAKING TOOL KIT:
This is our Pro Tool Kit, a DWC in-house design from top to bottom. This is a lot more than a mere step up from standard Amazon watch-making tools; it is a collection of tools we designed and crafted to give you the best watchmaking experience possible.
And in watchmaking, just like many other crafts, the quality of the tools does affect the quality of the outcome.
Learn more about it here: What Makes a Good Watchmaking Tool
SEIKO MOD COMPATIBILITY:
This dive watch is partially compatible with Seiko Mods. For detail please check out our blog post here:
https://diywatch.club/en/blog/parts-compatibility-for-seiko-mod
MODDING SUGGESTIONS
A Seiko made original rotor with Côtes de Genève finish, customized by us. A perfect icing on the cake for the watch you assembled yourself or a mod you are proud of. Best paired with an exhibition case back. Design your custom rotor