FEATURES : elegant wristwatch with Bauhaus design self-winding automatic movement Miyota cal. 821A, 21 jewels power reserve max. 21 hours date display black dial white hands, numbers and indices raised inner bezel with minute scale central second hand brushed 316L stainless steel case, black DLC-coated sapphire crystal case back attached with screws fluted crown scratch-resistant sapphire crystal, double-domed and anti-reflective polished stainless steel mesh bracelet, black DLC-coated with easy-to-change system length-adjustable clip clasp with logo water resistant to 5 bar diameter 42 mm height 12 mm weight 128 g comes in a Sternglas watch box