Tin Bronze 300m Diving Watch - CuSn8 Case, Sapphire Crystal, Rubber Strap 47.5mm

Wear this watch on expeditions beneath the waves or during everyday adventures where durability matters; its 300m water resistance and robust materials are built for underwater use and confident surface wear. The automatic mechanical movement keeps time reliably while the bronze case develops a unique patina that tells the story of each journey.

Tin Bronze Canned 300m Mechanical Diving Watch - Designed for diving

The CuSn8 bronze case and 316L stainless steel case back combine resilience with character, while the 31.5mm sapphire crystal with anti-glare blue coating ensures a clear, low-reflection view of the dial. Choose luminous circle options in blue or green set into elastic rubber straps that stay comfortable and secure during prolonged wear.

The silicone/rubber strap and 22mm lug width mean the watch sits comfortably on the wrist and pairs easily with replacement straps when required.

Why it fits your routine

• Reliable movement: automatic mechanical movement for dependable, maintenance-friendly timekeeping.
• Purpose-built materials: CuSn8 bronze case with 316L stainless steel back offers corrosion resistance and evolving patina.
• Underwater ready: 300m depth rating suitable for professional and recreational diving scenarios.
• Durable crystal: synthetic sapphire mirror with anti-glare blue coating reduces reflections and resists scratches.
• Comfort and fit: 22mm lug width, 260mm total watch length and silicone/rubber strap for secure wear during activity.
• Dimensions: 47.5mm case diameter (excluding crown), 44mm total length, 15mm thickness.

BGW9: Bronze embossed circle with blue luminous elastic rubber strap; C3: Bronze embossed circle with green luminous elastic rubber strap; alternative C3: ceramic luminous circle with green elastic rubber strap.