NEW 42mm Seamaster Case with 38mm bezel for NH34/35 NH36 movement Sapphire 10ATM Stainless steel watch box dual crown

Build the ultimate dive watch with this 42mm Seamaster-style case – featuring a dual-crown design for enhanced functionality and vintage-inspired aesthetics. Crafted from stainless steel with a convex sapphire crystal and a ceramic bezel insert (38mm outer × 30.8mm inner), this case offers premium durability and scratch resistance. Designed for NH34, NH35, and NH36 movements, it fits 31.5mm dials with a 20mm lug width and 47mm lug-to-lug length for comfortable wear. The 10ATM water resistance ensures reliable performance in any environment – an excellent foundation for custom GMT and diver builds.

Full Spec List:

• Compatible Movements: NH34 / NH35 / NH36

• Case Material: Stainless steel

• Case Diameter: 42mm

• Lug Width: 20mm

• Lug to Lug: 47mm

• Dial Fit: 31.5mm

• Glass: Convex sapphire crystal

• Bezel Material: Ceramic

• Bezel Insert Size: 38mm × 30.8mm(compatible with submariner etc bezel insert)

• Water Resistance: 10ATM (100 meters)

• Style: Seamaster-inspired, dual-crown design

• Application: Custom builds, GMT/diver projects