Premium 40mm Titanium Diver Watch Case Titanium Compatible with Nh35/Nh36 Movements

Premium 40mm Titanium Diver Watch Case Titanium Compatible with Nh35/Nh36 Movements. Grade 5 Aerospace Titanium: Manufactured from Ti-6Al-4V, offering superior strength-to-weight ratio. Ultra-Lightweight Design: 40-45% lighter than stainless steel at the same volume. Hypoallergenic & Skin-Safe: 100% nickel-free and biocompatible, ideal for sensitive skin. Superior Corrosion Resistance: Naturally forms oxide layer resistant to sweat, saltwater, and humidity. Precision CNC Machining: Advanced manufacturing ensures flawless geometry and tight tolerances. Multiple Surface Finishes: Available in brushed, satin, sandblasted, polished, and PVD-coated options. Full OEM/ODM Customization: Custom sizing, PVD color matching, logo engraving, and packaging tailored to specs. Fast Sample Service: Samples ready within 7-10 working days for small-batch trials.