Peer deep into the inner workings of a Bulova mechanical watch and you'll find something amazing - a complex self-winding system perpetuated by your body's natural movement. The 21-jewel self-winding movement means eco-friendly battery-free operation and provides for years of reliable service. This watch features a black dial with rose-tone and white hands and markers and a skeleton sub-dial. Water-resistant up to 30 metres and securing with a polished two-tone stainless steel link bracelet with fold-over clasp, this watch includes a three-year limited manufacturer warranty. We are an authorized Bulova dealer.