This is a brand new authentic Breitling Top Time SB21252A1Q1X1 Luxury Watch featuring an Automatic Chronograph Tourbillon movement. It has a Black Ceramic case, a Brown Calfskin Leather Strap with a Titanium Folding Clasp. The dial includes Luminous Silver Tone hands and stick hour markers (with minute markers) on a Brown Wood base, along with a Tachymeter around the outer rim and a 1 Sub Dial displaying Tourbillon information. Key functions include Hour, Minute, Second, Chronograph (60-second, 60-minute sub-dials), Power Reserve indicator, and Speed measurement capabilities. Powered by Breitling B21 engine offering approximately 55 hours of power reserve. The watch is equipped with a scratch-resistant Sapphire crystal, Push-Pull crown operation, and features a Tourbillon complication for improved accuracy when held vertically. It boasts an impressive water resistance up to 100 meters (330 feet) and comes with a comprehensive 5-year WatchMaxx warranty.