The 36mm Frogman Watch Case is designed for compact dive watch builds while maintaining strong durability and classic tool-watch styling. Crafted from 316L stainless steel, this case supports a wide range of popular automatic movements including NH34, NH35, NH36, ETA2824, PT5000, and ST2130. Featuring a double domed sapphire crystal, 200m water resistance, and a secure screw-down case back, it is an ideal choice for custom mod projects and everyday wear.

Specifications:
Compatible Movements: NH34A, NH35A, NH36A, NH38, NH39, NH70, NH72, ETA2824, PT5000, ST2130, 4R35, 7S26
Case Material: 316L Stainless Steel
Case Diameter: 36mm
Case Thickness: 14mm
Dial Compatibility: 27.9mm – 29.1mm
Recommended Dial Size: 29mm
Lug Width: 18mm
Lug to Lug: 46.1mm
Crystal: Double Domed Sapphire Crystal
Water Resistance: 200M / 20ATM
Case Back: Screw-Down Case Back
Crown Position: 3 O’Clock Crown Position