Product Details Information Brand Rado Series Centrix Model R30941702 Gender Men's Release Date Dial Type Color Black Finish Stainless Steel Indices White diamonds at 3, 6, 9, and 12 Hands Silver-tone Case Material Stainless Steel Crystal Case Back Solid Shape Round Diameter 38 mm Height 10.1 mm Lug Width Movement Caliber Rado Caliber 658 (ETA 2824-2) Diameter Jewels Power Reserve 38 hours Frequency Time Additional Strap Material Stainless Steel, Ceramic Features Water Resistance 30 meters Style Watch Features Calendar, Ceramic, Diamond, Stainless Steel