#movement, Swiss-made Oris 748 Automatic Movement With A 38-hour Power Reserve, 28 Jewels, 28, 800 Vph #functions, Hour, Minute And Second Hands, Date Window #dial, Black Dial, White Indices, Superluminova®-coated Hands And Numerals #case, Grey Pvd-plated Stainless Steel Case, Crown For Time Adjustments And Manual Winding, Domed Anti-reflective Sapphire Crystal Lens, Clasp-fastening Dark-grey Canvas Strap #specifications, Case Diameter: 45mm; Strap Width: 22mm, Water Resistance: 5 Bar, Comes In A Leather Travel Case And Presentation Box, Includes Additional Brown Leather Strap, Limited Run Of 1931, Reference Number: 01 748 7710 4284 , Manufactured In Switzerland. Made in partnership with Rega, Oris’ limited edition watch shows the storied brand’s support for the Swiss medical air-rescue organisation, the second time zone dial represents the worldwide service they provide. The stainless steel case is coated in PVD to deflect glare, while the large black dial has SuperLumiNova®-coated hands and numerals for visibility in all light conditions. It secures with a folding clasp inspired by the seatbelt buckles on passenger jets. We offer a two-year warranty for all working parts and manufacturing faults for luxury watches. Call our Customer Care team for more information.