Roamer Deep Sea 100 851837411520 Men's Watch Chronograph Stainless steel case, silver colored coating / black, polished / mat Stainless steel strap, silver colored coating, polished / mat, folding clasp Rotatable bezel Sapphire Glass Quartz movement, battery operated Chronograph function, Stop watch Date display 10 ATM Water Resistant Dial color silver Case width ca. 43 mm Case height around 10 mmComes with booklet and box.