Roamer Rimini 861837415520 Men's Watch Chronograph Swiss Made Stainless steel case, silver colored coating / black, polished / mat Stainless steel strap, silver colored coating, polished / mat, folding clasp Sapphire Glass Quartz movement, battery operated Chronograph function, Stop watch Date display, Tachymeter display 10 ATM Water Resistant Dial color black Case width ca. 45 mm Case height around 12 mmComes with booklet and box.