Precision-engineered titanium dive case built for serious watch enthusiasts. This robust housing accommodates NH35 and NH36 automatic movements, delivering professional-grade durability with 20ATM water resistance for depths up to 200 meters. The scratch-resistant sapphire crystal ensures clarity in any condition, while the lightweight titanium construction resists corrosion and reduces wrist fatigue. Ideal for custom watch builds or case replacements, this component combines watchmaking integrity with reliable performance for demanding underwater environments.

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Product Specifications

Core Materials

• Case Material: Grade 5 Titanium

• Bezel Material: Aluminum / Ceramic Insert

• Crystal Material: Sapphire Crystal

Dimensions

• Case Diameter: 42mm (excluding crown)

• Case Thickness: 13.85mm (including crystal)

• Lug-to-Lug: 49.5mm

• Strap/Bracelet Width: 20mm

Core Features

• Movement Compatibility: Compatible with NH35, NH36, 4R, and 6R Series Automatic Movements

• Dial Size: 32.4mm (for 3 O'clock crown position)

• Water Resistance: 200m (20 ATM)

• Crown Type: Screw-down Crown

Key Selling Points

• Lightweight & Durable: Crafted from Grade 5 Titanium for high strength, low weight, and superior corrosion resistance.

• Professional Protection: 200m water resistance rating, suitable for swimming and snorkeling.

• Anti-Scratch Crystal: Sapphire crystal with a Mohs hardness rating of 9 for exceptional scratch resistance.

• Precision Compatibility: Engineered for seamless integration with popular Seiko automatic movements for reliable timekeeping.

• Ergonomic Comfort: Contoured lugs and case design for a secure, comfortable fit on the wrist.

Ideal For

• Everyday Wear

• Business & Casual Occasions

• Water Sports & Swimming

• Outdoor Adventures

• Travel