{"product_id":"breitling-premier-b15-duograph-42","title":"Breitling Premier B15 Duograph 42","description":"\u003cp data-start=\"0\" data-end=\"58\"\u003e\u003cstrong data-start=\"0\" data-end=\"58\"\u003eBreitling Premier B15 Duograph 42 – Ref. AB1510171C1P1\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"60\" data-end=\"620\"\u003eThe Breitling Premier B15 Duograph 42 Ref. AB1510171C1P1 is one of the most technically impressive chronographs in Breitling's modern lineup, reviving the rare and highly respected split-seconds (rattrapante) chronograph complication. Inspired by the elegant Premier models of the 1940s, the B15 Duograph combines vintage styling with sophisticated modern watchmaking. The watch features a manually wound in-house Breitling Caliber B15 movement, COSC chronometer certification, and approximately 70 hours of power reserve. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"622\" data-end=\"1043\"\u003eThe 42mm stainless steel case is paired with a rich blue dial featuring silver-tone Arabic numerals, twin chronograph registers, and a tachymeter scale. The split-seconds chronograph allows timing of multiple events simultaneously, a complication rarely found outside of haute horlogerie. A sapphire exhibition caseback showcases the beautifully finished hand-wound movement beneath. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1045\" data-end=\"1321\"\u003ePresented on a gold-brown alligator leather strap with a folding clasp, the Premier B15 Duograph offers a sophisticated balance of technical mastery and vintage-inspired elegance. This pre-owned example has been fully inspected, authenticated, and is ready for its next owner.\u003c\/p\u003e\n\u003chr data-start=\"1323\" data-end=\"1326\"\u003e\n\u003cp data-start=\"1328\" data-end=\"1347\"\u003e\u003cstrong data-start=\"1328\" data-end=\"1347\"\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1348\" data-end=\"2061\"\u003e\n\u003cli data-section-id=\"1yhmorj\" data-start=\"1348\" data-end=\"1390\"\u003eModel: Breitling Premier B15 Duograph 42\u003c\/li\u003e\n\u003cli data-section-id=\"2xloyj\" data-start=\"1391\" data-end=\"1417\"\u003eReference: AB1510171C1P1\u003c\/li\u003e\n\u003cli data-section-id=\"1dj4ywe\" data-start=\"1418\" data-end=\"1450\"\u003eCase Material: Stainless Steel\u003c\/li\u003e\n\u003cli data-section-id=\"1nxn036\" data-start=\"1451\" data-end=\"1512\"\u003eCrystal: Cambered Sapphire Crystal, Anti-Reflective Coating\u003c\/li\u003e\n\u003cli data-section-id=\"1ew4brw\" data-start=\"1513\" data-end=\"1558\"\u003eDial: Blue Dial with Silver Arabic Numerals\u003c\/li\u003e\n\u003cli data-section-id=\"zswgvb\" data-start=\"1559\" data-end=\"1595\"\u003eBezel: Fixed Stainless Steel Bezel\u003c\/li\u003e\n\u003cli data-section-id=\"ydgxol\" data-start=\"1596\" data-end=\"1613\"\u003eCase Size: 42mm\u003c\/li\u003e\n\u003cli data-section-id=\"5klwbt\" data-start=\"1614\" data-end=\"1638\"\u003eCase Thickness: 15.3mm\u003c\/li\u003e\n\u003cli data-section-id=\"1dlihpm\" data-start=\"1639\" data-end=\"1656\"\u003eLug Width: 22mm\u003c\/li\u003e\n\u003cli data-section-id=\"1vzql79\" data-start=\"1657\" data-end=\"1689\"\u003eWater Resistance: 100m \/ 330ft\u003c\/li\u003e\n\u003cli data-section-id=\"18lznrh\" data-start=\"1690\" data-end=\"1773\"\u003eMovement: Breitling Manufacture Caliber B15 Manual Wind Split-Seconds Chronograph\u003c\/li\u003e\n\u003cli data-section-id=\"16cqbh8\" data-start=\"1774\" data-end=\"1813\"\u003ePower Reserve: Approximately 70 Hours\u003c\/li\u003e\n\u003cli data-section-id=\"1xanj6i\" data-start=\"1814\" data-end=\"1895\"\u003eFunctions: Hours, Minutes, Small Seconds, Split-Seconds Chronograph, Tachymeter\u003c\/li\u003e\n\u003cli data-section-id=\"ad643i\" data-start=\"1896\" data-end=\"1958\"\u003eStrap: Gold Black\/Brown Alligator Leather Strap with Folding Clasp\u003c\/li\u003e\n\u003cli data-section-id=\"sat0ot\" data-start=\"1959\" data-end=\"1999\"\u003eCaseback: Sapphire Exhibition Caseback\u003c\/li\u003e\n\u003cli data-section-id=\"1tfyw4c\" data-start=\"2000\" data-end=\"2022\"\u003eCondition: Pre-Owned\u003c\/li\u003e\n\u003cli data-section-id=\"gu6z1j\" data-start=\"2023\" data-end=\"2061\"\u003eBox \u0026amp; Papers: Full Set \u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Alexander's Jewelers","offers":[{"title":"Default Title","offer_id":50755346792694,"sku":null,"price":10900.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0249\/0889\/0208\/files\/UN-3291_0v4yl2qhf2j_2026-06-05-14-58-48-Photoroom.jpg?v=1780763075","url":"https:\/\/alexanderscolumbus.com\/products\/breitling-premier-b15-duograph-42","provider":"Alexander's Jewelers","version":"1.0","type":"link"}