Pre-owned Breitling Montbrilliant GMT Chronograph Automatic Mens Watch A2133012-B571

Silver-tone stainless steel case, black leather deployant strap. Black dial with silver-tone hands and index hour markers (including date pointer). Bi-directional rotating slide rule bezel. Analog Dial Type featuring luminescent hours/minute markers and hands for low-light visibility; day of the week and month display at 12 o'clock. Chronograph functions with three sub-dials: seconds, minutes, hours (60s/30min/12hr), along with a central second hand. GMT complication including two time zones indicated by separate hour hands and dials on sub-calculation dials; second time zone capability. World Time function via date scale pointer conversion from miles/kilometers. Automatic mechanical movement, Breitling Calibre 21 based upon ETA 7751 Valjoux with automatic winding, 25 jewels, frequency of 28800 vph (approx. 4Hz), power reserve approx. 42 hours. Sapphire crystal for scratch resistance. Non screw locked crown (accessed via two gaskets). Screw-in case back. Round case shape measuring 43mm in diameter and 14.1mm thick. Strap/band is black leather deployant, width approximately 24 mm; equipped with deployment clasp. Water resistant up to 30 meters or 100 feet depth.