OceanX Sharkmaster 600 44mm Auto Seiko NH35 WR600 Men's Diver Bezel Ceramic Blue Dial Light Grey Band Brashed Steel SMS600-32 MOVEMENT - Seiko NH35 automatic movement, 24 jewels, power reserve 41 hours. FUNCTIONS - Hours, minutes & seconds. BEZEL - Brushed & polished finishing steel with blue ceramic insert. Anti-clockwise rotating bezel with diving scale. CROWN - Brushed & polished finishing steel. DIAL - Light grey to white matte gradient dial with lume hour markers. STRAP - Brushed finishing 21mm steel bracelet. CASE WIDTH - Diameter 44mm, 15mm thick, 51.9mm lug to lug, brushed & polished steel case. BACK - Brushed steel, 2.5mm thick. CRYSTAL - Sapphire crystal, 3.8mm thick with anti-reflective coating. WATER-RESISTANCE - 600 meters. Model: SMS600-32 Condition: New CT SKU: 584900104301