MIDO Ocean Star GMT is a robust 44 mm diving watch from MIDO that combines a practical GMT function with strong water resistance for everyday wear and travel. Key attributes: Black | Steel | Stainless steel | Water resistant to 20 ATM (200 m) | Automatic movement (Caliber 80) with up to 80-hour power reserve | Sapphire crystal | Folding clasp with diving extension | Screw-down crown | Date display | Second time zone (GMT) | Uni-directional rotating black ceramic bezel | Black dial with luminous hands and markers | 44 mm round case | Orange-accent GMT hand | Dimensions & fit: Case diameter: 44 mm | Case thickness: 13.3 mm | Lug width: 22 mm | Composition & care: Stainless steel case and bracelet | Black ceramic bezel | Sapphire crystal