The Depthmaster Bronze is a horological marvel that melds purpose, strength, and sophistication. Launched in 1965, the original Depthmaster was the first dive watch rated for 1,000 meters, a testament to Nivada Grenchen’s innovative spirit. Crafted from CuAl8 copper-aluminum bronze, this watch evolves uniquely over time, influenced by the wearer’s environment and skin chemistry. Its patina, a hallmark of individuality, can be restored to its original luster, symbolizing renewal. Featuring a 39mm cushion case, black ceramic bezel, and iconic 'Art Deco' numerals, the Depthmaster Bronze combines ruggedness with sport-chic elegance. With versatile strap options and a reliable SOPROD P024 automatic movement, this watch is water-resistant to 1,000 meters, making it an ideal companion for any adventure. The Depthmaster Bronze is not just a timepiece but a reflection of personal journeys and timeless elegance. SPECIFICATIONS Case CuAL8 Bronze Case Diameter 39mm Lug to Lug 47mm Dial Matt Black, Bronze Color Applied Indexes + White Luminous Movement P024 No Date version Self winding Caseback Stainless Steel 316L Glass Flat Sapphire Glass Lug Width 20mm Buckle 316L Steel Ardillon Buckle Thickness 13 mm Buckle CuAL8 Bronze Ardillon Buckle Band Width 20x16mm Water Resistance 100 ATM (1000 meters) with automatic helium escape valve for saturation diving Function Analog Display Hours, Minutes, and Central sweep second, Self-winding mechanism Frequency 28’800 vibrations per hour (4Hz) Power Reserve 38 hours Number of Jewels 25