Diamond Bezel Submariner Watch Case GMT Case 40mm stainless steel for Japanese NH35/36 movement 10Bar

Build a luxurious diver with this 40mm Diamond Bezel Submariner Watch Case, featuring a diamond-set bezel and sapphire crystal. Crafted from 316L stainless steel with a unidirectional ratcheting rotating bezel (anti-clockwise), this case includes a transparent screw-down case back, screw-down crown, and movement fixing steel plate. Designed for Japanese NH35 and NH36 automatic movements, it accommodates 28.5mm-29mm dials and 20mm straps. A bold foundation for a custom GMT or Submariner-style build.

Specifications

• Bezel Type: Diamond-set / diamond bezel design

• Bezel Function: Unidirectional anti-clockwise ratcheting rotating (120-click style)

• Case Material: 316L stainless steel

• Case Diameter: 40mm (excluding crown)

• Case Thickness: 13mm

• Lug Width: 20mm，47.5mm Lug to Lug

• Glass: Synthetic sapphire crystal

• Crown: Screw-down

• Case Back: Transparent (Glass back) screw-down

• Compatible Dial Size: 28.5mm – 29mm

• Compatible Movements: NH35, NH36 (Japan automatic)

• Water Resistance: 10ATM (100m) – Note: Referenced as 10Bar in title

• Style: Submariner / GMT with diamond bezel

• Application: Ideal for custom luxury dive watch builds