MIDO Ocean Star 39 is a sporty automatic watch designed for everyday wear and water-based activities. It pairs a compact 39 mm case with 200 m water resistance for reliable performance on land and sea. Key attributes: Black | Steel | Stainless steel | Water resistant to 20 bar (200 m) | Sapphire crystal | Automatic movement with 72-hour power reserve | Date display | Screw-down crown | Rubber strap with pin buckle | Black relief dial with applied indexes | Screwed case back with starfish motif | Black PVD-coated stainless steel case | Rotating bezel | Dimensions & fit: Case diameter: 39.00 mm | Case thickness: 10.5 mm | Lug width: 20 mm | Composition & care: Stainless steel (PVD coated) | Rubber strap | Sapphire crystal | Wipe with a soft cloth. Avoid contact with chemicals and extreme temperatures. Rinse with fresh water after exposure to seawater. Do not operate the crown underwater. Have the watch serviced periodically by an authorised service centre.