#movement, Swiss-made Calibre Br-cal.305 Mechanical Automatic Movement With 4-hour Power Reserve, 27 Jewels, 28, 800 Vph #functions, Hour And Minute Hands, Sub-second Dial, Date Display #dial, Black Dial, Photoluminescent Tan Numerals, Indices, Hour And Minutes Hands #case, Black Pvd-coated Steel Case, Anti-reflective, Scratch-resistant Domed Sapphire Glass, Buckle-fastening Tan Leather (calf) Strap #specifications, Case Diameter: 41mm, Water Resistance: 10 Bar, Comes In A Presentation Box, Reference Number: Brv123-heritage, Manufactured In Switzerland. Based on the functional styles worn by 1940s pilots, Bell & Ross’ ‘Heritage’ take on its BR 123 aviator watch is engineered for readability and ease of use. Informed by contemporary ergonomics, the steel case is PVD-coated in a thin scratchproof layer of metal composite and the BR-CAL.305 mechanical automatic movement ticks with steady and shockproof accuracy. The tan leather strap will acquire a patina over time, much like the vintage pieces that served as its inspiration. We offer a two-year warranty for all working parts and manufacturing faults for luxury watches. Call our Customer Care team for more information.