Movement: Cal. 4R39, Automatic with manual winding capacity, 24 Jewels Band: Black calf leather, Three-fold clasp with push button release Caseback: Stainless steel, See-through & Screw case back Glass: Dual-curved sapphire crystal Dial: Dark blue sand pattern with rose gold accents, Open heart design, 24-hour display Case Size: 44.3 (crown) x 48.3 x 12.8 mm (thickness) Weight: 82 g Water Resistant: Splash resistant Function: Automatic, 24-hour hand