Premium 40mm 44GS Design Case Fit 32.5mm Dial Sapphire Crystal Chapter Ring Matches High Quality Automatic Luxury GMT NH35 NH34

40mm 44GS Watch Case – Sapphire AR | Interchangeable Chapter Ring | NH35 / NH34

Premium 44GS Design: High-quality 40 mm 44GS-style watch case crafted from solid 316L stainless steel, featuring sapphire crystal with AR coating and a freely replaceable chapter ring. Designed for automatic and GMT NH-series builds.

Key Features
Case Material: Solid 316L stainless steel — durable and corrosion-resistant
Glass: Sapphire crystal with AR coating — clear, scratch-resistant
Case Diameter: 40 mm (without crown)
Case Height: 45 mm
Case Thickness: 12.35 mm — balanced profile
Dial Fit Size: 32.5 mm ±0.2 mm (not suitable for 28.5 mm dials)
Chapter Ring Size: 31.9 × 28.9 mm — modular design
Lug Width: 20 mm — wide strap compatibility
Movement Compatibility: NH35, NH34 GMT, NH36, NH38, NH70 and more
Water Resistance: 100 m — daily wear ready

Special Design Note
• Case and chapter ring are packaged separately
• Chapter ring is not fixed and can be replaced freely
• Chapter ring replacement does not require glass removal
• Ideal for modders and custom builders

Applications
• 44GS mod projects
• NH-series automatic & GMT builds
• OEM and custom watch assemblies