Marvel at the inner workings of this dual aperture dial self winding mechanical from the BVA Series, featuring clear exhibition caseback. The 21 jewel self winding movement means eco-friendly battery-free operation and provides for years of reliable service. The warm brown dial includes a wealth of details including roman numerals, minute track and two sub dials. All stainless steel case and leather construction provides hypo-allergenic and durable build quality. This brown leather watch band secures with a brown leather strap with push-button deployment clasp and is water-resistant up to 30 meters. It comes with a two-year limited warranty. We are an authorized Bulova dealer.