This is a Breitling for Bentley B04 GMT Ref. AB0431, a bold luxury sports watch inspired by the partnership between Breitling and Bentley Motors. Featuring a 49mm stainless steel case, black dial, and Breitling's signature knurled bezel, this model combines commanding wrist presence with exceptional functionality. Powered by the in-house Breitling Caliber B04 automatic GMT chronograph movement, it offers dual time zone capability and chronograph functionality, making it an outstanding choice for collectors and travelers alike. Key Features: Model: Breitling for Bentley B04 GMT Reference: AB0431 Case Size: 49 mm Case Material: Stainless Steel Bezel: Bidirectional knurled bezel with circular slide rule Dial: Black with luminous hour markers and chronograph subdials Movement: Breitling Manufacture Caliber B04 automatic GMT chronograph Bracelet: Please specify bracelet or strap if you'd like it included Crystal: Sapphire crystal with anti-reflective coating Functions: Hours, Minutes, Seconds, Date, GMT (Second Time Zone), Chronograph Box: No Papers: No Condition: 8.5/10 – excellent overall condition with light signs of wear Year: Circa 2013–2018 Service Warranty: 1-year service warranty on all pre-owned timepieces post 1975 Watch can be polished on customer request.