omega Seamaster Aqua Terra Annual Calendar Red Gold 231.53.39.22.06.001 The Omega Seamaster Aqua Terra 150M 38.5mm Red Gold Ref. 231.53.39.22.06.001 has arrived. Omega's long-running "Seamaster Aqua Terra" collection, inspired by the sea. This is a solid gold model featuring an 18K red gold case and buckle. The case diameter is 38.5mm. The dial features a vertical striped decoration called the "Teak Concept," inspired by the wooden deck of a yacht. It is equipped with an annual calendar, displaying both the date and the month. The hands and wedge-shaped indexes are coated with Super-LumiNova® luminous paint, ensuring easy time reading even in the dark. It houses the in-house Omega Co-Axial caliber 8611 movement. This recommended model pairs a gray dial with an 18K red gold case and a brown leather strap. Case Material: 18K Red Gold/18KRG Case Size: 38.5mm Case Thickness: 14.34mm Total Weight: Approx. 127g Movement: Cal. 8611 (Self-Winding) Vibration Frequency: 25,200 vph Power Reserve: 55 hours Water Resistance: 150m Luminescent Material: Super-LumiNova Crystal Material: Sapphire Crystal Glass Wrist Circumference: Up to approx. 19.5cm Functions: Annual Calendar, Chronometer, Date Display, Screw-Down Crown, See-Through Case Back Accessories: Box, International Warranty, Booklet, Tag, etc. Complete set of accessories. (Full Set)