Breitling Navitimer 01Chronograph GMT

Breitling Navitimer 1 Chronograph Automatic Chronometer Black Dial Mens Watch a24322121b2a1. Stainless steel case with a stainless steel bracelet. Bi-directional rotating stainless steel bezel. Black dial with silver-tone hands and index hour markers. Minute markers.Sslide rule markings around the outer rim. Breitling Calibre 01 Automatic movement, containing 47 Jewels, composed of 346 parts, bitting at 28800 vph, and has a power reserve of approximately 70 hours. Scratch resistant sapphire crystal. Pull / push crown. Transparent case back. Round case shape, case size: 46 mm, case thickness: 14.51 mm. Band width: 24 mm. Band length: 7 inches. Deployment clasp with a push button release. Water resistant at 30 meters / 100 feet. Item Variations: AB012721-BG78-453A.