OceanX Sharkmaster-V Vintage Series 42mm Automatic Men Diver Watch Black Dial VSMS531 Model VSMS531 OceanX – A watch that brings out the Ocean Explorer in you. Using the latest watch making technologies to reengineer the classic design making more durable modern day dive watches powered by high quality automatic mechanical movement with a more affordable price tag. MOVEMENT Seiko NH35 automatic movement, 24 jewels, power reserve 41 hours. FUNCTIONS Hours, minutes & seconds. BEZEL Brushed & polished steel with black ceramic insert. Anti-clockwise rotating bezel with diving scale. CROWN Brushed & polished steel. DIAL Matte black dial with lume hour markers. STRAP Brushed finishing 21mm steel bracelet. CASE WIDTH Diameter 42mm, 16.2mm thick, 49.5mm lug to lug, brushed & polished steel case. BACK Brushed steel, 2.3mm thick. CRYSTAL Domed sapphire crystal, 4.4mm thick with anti-reflective coating. WATER-RESISTANCE 500 meters. Condition New CT SKU 584900104901