A versatile and high-quality modular watch case designed for enthusiasts, modders, and custom builders. Available in two classic sizes (36mm and 39mm) and multiple finishes, it features a scratch-resistant sapphire crystal, 100m water resistance, and a comfortable Jubilee-style bracelet. Compatible with a wide range of popular automatic movements, it's the perfect foundation for creating a personalized, professional-grade timepiece.

Specifications

Case & Construction
Material: Stainless Steel (PVD finishes available)
Size Options: 36mm or 39mm diameter (without crown)
Thickness: 12mm (36mm) / 12.8mm (39mm)
Finishes: Silver, Gold, Rose Gold, Black, Silver & Rose Gold, Silver & Gold
Crystal: Sapphire Glass
Case Back Options: Solid Stainless Steel or Sapphire Exhibition Glass
Water Resistance: 100 Meters / 10 ATM
Crown: Screw-down or Push/Pull (depending on configuration)

Movement Compatibility
Group 1 (3 O'clock Date): NH35, NH36, NH34
Group 2 (3 O'clock Day-Date): Miyota 8215, 8205, 821A; ETA 2836; DG2813, 3804; Seagull ST1612
Group 3 (3 O'clock Date, Slim): ETA 2824, Seagull ST2130, PT5000

Dial & Strap Compatibility
Dial Size: Fits 28.5mm to 29.3mm dials
Bracelet: Jubilee-style Stainless Steel Bracelet
Lug Width: 20mm

What's Included

• Watch Case (Top & Mid-case)

• Jubilee Bracelet (20mm width)

• Case Back (Solid or Glass, as selected)

• Crown

• Movement Holder/Cushion

• Rubber Gaskets (Case Back & Crown)

• 2x Spring Bars

Note: Movement, dial, and hands are NOT included.