Stainless steel case with a black (alligator) leather strap. Fixed stainless steel bezel. Dark grey dial with luminous silver-tone alpha-style hands and index hour markers. Minute markers around the outer rim. Dial Type: Analog. Luminescent hands and markers. Two sub-dials displaying: date and 24 hour / 1/100th seconds. Frederique Constant calibre FC-750 automatic movement, containing 33 Jewels, bitting at 28800 vph, and has a power reserve of approximately 42 hours. Scratch resistant convex sapphire crystal crystal. Transparent case back. Round case shape. Case size: 42 mm. Case thickness: 12 mm. Band width: 21 mm. Fold over clasp. Water resistant at 50 meters / 165 feet. Functions: date, hour, minute, second, heart rate monitor, activity tracking, sleep monitoring, world-time display, diagnostic tool. Additional Info: pusher button located on the left side of the watch case. comes with a wooden winder with a removable charger for the smartwatch functions. Hybrid Manufacture Series. Smart watch style. Watch label: Swiss Made. Frederique Constant Hybrid Manufacture Automatic Men's Smart Watch FC-750DG4H6.