Breitling Chronomat UTC Second Time Module Ref 81510 Serial Number 1378 Introduced in the Early 1970s and later Discontinued Designed to be Compatible and Integrated into the strap or Bracelet of Iconic Breitling Models such as the Pilot Chronomat Models or 20mm Rouleaux " Bullet " Providing the Wearer with a Dedicated Second Time Zone Features Stainless Steel Brushed Square Case Black Military Dial with Breitling Winged Logo at 12 o'clock and Engraved Bezel with Arabic Numerals Swiss Quartz Movement Marked to Caseback: 81510 1378 with Breitling Winged Logo Approx 20mm Lug Width Standard for Chronomat Integrations Approx Case: 7/8"L Watches are Guaranteed to be in Running Order if Described as Such at the Time of Listing Only Watches Have not Been Tested for Features Functionality Unless Otherwise Stated in Description We Provide Efficient and Economical In-house Shipping Services US & Worldwide also including White Glove Door-to-Door Delivery Service with Personal Drivers Across the Tri-State Area For Further Details Please Select 'Buyer Arranged Shipping' and Contact our Office in Overall Good Condition Please View all Photographs Closely Out of a New York City Estate Thank you for Bidding with Gold Coast Auctioneers 50 Werman ct Plainview NY 11803 tel. 516-586-3992 We are now accepting Consignments for our future auction watch wrist watch wristwatch mens men man