CLEARANCE SET UP TO 50% OFF - Min. Spend US$600 with extra 20% OFF - USE CODE "EXTRA20" (Excluded Tourbillon series)

Collection: Watchmaking Kit: Sport Watch & Dive Watch

Blue diver DIY watch kit

Classic diver with stainless steel blue bezel

Premium DIY kit with Seiko movement dive watch

The best experience deserves the best tools

Your DIY watch with black fume dial

Quality components for your Fume Dial diver

DIY PVD diver

Build a watch you are proud of

Stealth diver build DIY Dive watch kit

Stealth PVD diver with Seiko NH movement


If you want an everyday wear sports watch with the highest modding potential, you are in for a treat. Our Expedition and Dive watches are powered by the tried and true TMI Seiko NH movements, and our dial, bezel, and hands are made to be compatible with Seiko aftermarket modding components.  

Our Dive and Expedition watches utilize the same chapter rings, hands, and dials. You will be able to create many different new looks with just a few mod components. Here's a quick guide to bezel switching so you'll have an idea how easily you can mod your watch:

Mod potential:★★★

Challenging Level : ★★★★

63 products
  • [CLEARANCE SALE] Blue bezel dive watch kit with Navy nato strap | Dive watch for a boat trip
    CLEARANCE SALE] Blue bezel dive watch kit with Navy nato strap | Dive watch for a boat trip
    Regular price
    $315.00
    Sale price
    $220.00
  • [Modding Starter Combo] DIY Watchmaking Kit | Dive Watch With Date - 2 Extra Strap
    [Modding Starter Combo] DIY Watchmaking Kit | Dive Watch With Date - 2 Extra Strap
    Regular price
    $400.00
    Sale price
    $280.00
  • Blue GMT Dive Watch Kit | Seiko NH34 Dive Watch | Black FKM Rubber Band | Blue Diver's Bezel | DWC-D03
    Blue GMT Dive Watch Kit | Seiko NH34 Dive Watch | Black FKM Rubber Band | Blue Diver's Bezel | DWC-D03
    Regular price
    $450.00
    Sale price
    $380.00
  • Black Type D bezel dive watch kit | D02 Dial with BGW9 SuperLume
    Black Type D bezel dive watch kit  | D02 Dial with BGW9 SuperLume
    Regular price
    $330.00
    Sale price
    $265.00
  • [MONTHLY DESIGN] Black Type D bezel dive watch kit | D02 Green Dial with BGW9 SuperLume
    [MONTHLY DESIGN] Black Type D bezel dive watch kit  | D02 Green Dial with BGW9 SuperLume
    Regular price
    $330.00
    Sale price
    $235.00
  • [LIMITED OFFER] EONIQ x DIY WATCH CLUB Skeleton Expedition Kit | Seiko NH72 | BGW9 SuperLume
    EONIQ x DIY WATCH CLUB Skeleton Expedition Kit | Seiko NH72
    Regular price
    $350.00
    Sale price
    $245.00
  • [MONTHLY DESIGN] Black Type D bezel dive watch kit | D02 Blue Dial with BGW9 SuperLume
    [MONTHLY DESIGN] Black Type D bezel dive watch kit  | D02 Blue Dial with BGW9 SuperLume
    Regular price
    $330.00
    Sale price
    $235.00
  • [MONTHLY DESIGN] Black Type D bezel dive watch kit | D02 Maroon Red Dial with BGW9 SuperLume
    [ MONTHLY DESIGN] Black Type D bezel dive watch kit  | D02 Maroon Red Dial with BGW9 SuperLume
    Regular price
    $330.00
    Sale price
    $235.00
  • [Modding Starter Combo] DIY Watchmaking Kit | Expedition Watch With Date - 2 Extra Strap
    [Modding Starter Combo] DIY Watchmaking Kit | Expedition Watch With Date - 2 Extra Strap
    Regular price
    $370.00
    Sale price
    $260.00
  • [CLEARANCE SALE] Dive watch kit with "MN" style parachute fabric strap | Classic EDC Diver | Seiko movements
    [CLEARANCE SALE] Dive watch kit with
    Regular price
    $315.00
    Sale price
    $220.00
  • Blue Type D bezel dive watch kit | D02 Dial with BGW9 SuperLume
    Blue Type D bezel dive watch kit  | D02 Dial with BGW9 SuperLume
    Regular price
    $330.00
    Sale price
    $265.00
  • DIY Watchmaking Kit | NH34 GMT BATMAN Dive Watch | Automatic GMT Blue and Black | Ceramic Batman GMT | DWC-D03 RIVAL
    DIY Watchmaking Kit | NH34 GMT BATMAN Dive Watch | Automatic GMT Blue and Black | Ceramic Batman GMT | DWC-D03 RIVAL
    Regular price
    $490.00
    Sale price
    $395.00
  • "Coke" Diver Dress GMT Watch Kit | Stainless Stain Bracelet | Ceramic Red-Black GMT Bezel | DWC-D03
    Regular price
    $525.00
    Sale price
    $450.00
  • DIY Watchmaking Kit | PVD Black NH72 Dive Watch With Sapphire Dial | DWC-D02S (With extra classic bezel)
    DIY Watchmaking Kit | PVD Black NH72 Dive Watch With Sapphire Dial | DWC-D02S (With extra classic bezel)
    Regular price
    $535.00
    Sale price
    $425.00
  • [CLEARANCE SALE] Red "explorer" style sports watch kit with black leather strap | DWC-D03 Maroon Red Sandwich Lume Dial
    [CLEARANCE SALE] Red
    Regular price
    $375.00
    Sale price
    $188.00
  • DIY Watch Kit | All Black GMT Diver | Seiko NH34 Automatic GMT | 24hr Stainless Steel PVD Bezel | DWC-D03
    DIY Watch Kit | All Black GMT Diver | Seiko NH34 Automatic GMT | 24hr Stainless Steel PVD Bezel | DWC-D03
    Regular price
    $475.00
    Sale price
    $380.00
  • White dial "Batman" GMT Watch Kit | NH34 GMT Dive Watch | White FKM Rubber Band | Ceramic Blue-Black GMT Bezel | DWC-D03
    White dial
    Regular price
    $500.00
    Sale price
    $425.00
  • GMT Expedition Kit | Black-Yellow PVD GMT Sports Dress Watch | Seiko NH34 DWC-D03
    GMT Expedition Kit | Black-Yellow PVD GMT Sports Dress Watch | Seiko NH34 DWC-D02
    Regular price
    $390.00
    Sale price
    $390.00
  • DIY Watchmaking Kit | NH34 GMT Dive Watch | Seiko GMT movement | Ceramic Coke GMT Bezel | DWC-D03
    DIY Watchmaking Kit | NH34 GMT Dive Watch | Seiko GMT movement | Ceramic Coke GMT Bezel | DWC-D03
    Regular price
    $490.00
    Sale price
    $395.00
  • White dial "Coke" Diver Dress GMT Watch Kit | Stainless Stain Bracelet | Ceramic Red-Black GMT Bezel | DWC-D03
    White dial
    Regular price
    $520.00
    Sale price
    $445.00
  • Explorer style dress watch kit with steel bracelet | D03 Blue Sandwich Dial
    Explorer style dress watch kit with steel bracelet | D03 Blue Sandwich Dial
    Regular price
    $340.00
    Sale price
    $290.00
  • Best DIY watch gift for BRONZE watch lovers - A GMT Bronze Diver
    Best DIY watch gift for BRONZE watch lovers - A GMT Bronze Diver
    Regular price
    $720.00
    Sale price
    $720.00
  • DIY Watchmaking Kit | Bronze Skeleton Dive Watch w/ Brown vintage Strap & Sapphire Dial (NH72) | DWC-D02S
    DIY Watchmaking Kit | Bronze Skeleton Dive Watch w/ Brown vintage Strap & Sapphire Dial (NH72) | DWC-D02S
    Regular price
    $700.00
    Sale price
    $630.00
  • Blue Bronze Dive Watch kit with Nato Strap | D03 Deep Blue Sandwich Dial with BGW9 SuperLume | Movement: Seiko Automatic
    Blue Bronze Dive Watch kit with Nato Strap | D03 Deep Blue Sandwich Dial with BGW9 SuperLume | Movement: Seiko Automatic
    Regular price
    $510.00
    Sale price
    $435.00
  • GMT Expedition Kit | GMT Sports Dress Watch | Seiko NH34 DWC-D03
    GMT Expedition Kit | GMT Sports Dress Watch | Seiko NH34 DWC-D03
    Regular price
    $385.00
    Sale price
    $330.00
  • [LIMITED] DIY Watchmaking Kit | PVD Black GMT BATMAN Dive Watch | Seiko Automatic GMT movement | DWC-D03
    DIY Watchmaking Kit | NH34 GMT ALL BLACK BATMAN Dive Watch | Automatic GMT Blue and Black | Ceramic Batman GMT | DWC-D03
    Regular price
    $590.00
    Sale price
    $590.00
  • [Modding Starter Combo] DIY Kit Bundle | GMT Coke, Sprite, and PVD steel Bezel | Seiko Automatic GMT movement | DWC-D03
    [Modding Starter Combo] DIY Kit Bundle | GMT Coke, Sprite, and PVD steel Bezel | Seiko Automatic GMT movement | DWC-D03
    Regular price
    $700.00
    Sale price
    $490.00
  • [Editor's Gift Pick] Our skeleton dive watch kit with the sapphire dial
    [Editor's Gift Pick] Our skeleton dive watch kit with the sapphire dial
    Regular price
    $565.00
    Sale price
    $455.00
  • [LIMITED] DIY Watchmaking Kit | PVD GMT Coke Red-Black Dive Watch | Seiko Automatic GMT movement | DWC-D03
    DIY Watchmaking Kit | NH34 GMT ALL BLACK COKE Dive Watch | Automatic GMT Red and Black | Ceramic COKE GMT | DWC-D03
    Regular price
    $590.00
    Sale price
    $590.00
  • Bronze GMT Dive Watch kit | Seiko Automatic GMT movement | 24hr PVD Bezel (Stainless Steel) with BGW9 | DWC-D03
    Bronze GMT Dive Watch kit - diy watch club
    Regular price
    $590.00
    Sale price
    $590.00
  • A GMT Dive Watch set for those who loves a classic GMT
    A GMT Dive Watch set for those who loves a classic GMT
    Regular price
    $605.00
    Sale price
    $455.00
  • Explorer style dress watch kit with steel bracelet | D03 Black Sandwich Dial
    Explorer style dress watch kit with steel bracelet | D03 Black Sandwich Dial
    Regular price
    $340.00
    Sale price
    $290.00