ULTRA-CHRON BOX EDITION

The Ultra Most Accurate Watch Inspired by the original Longines Ultra-Chron Diver of 1968, the new model and its new high-frequency calibre represent the first reinterpretation of what sets Longines apart – its status as a pioneer in the world of sports timing. CASE Shape: Round Material: Stainless steel and sapphire Glass: Scratch-resistant sapphire crystal, with several layers of anti-reflective coating on both sides Case Back: Screw-down case back Dimension: Ø 43.00 mm Lug distance: 22 mm Thickness: 13.60 mm Water Resistance: Water-resistant to 30 bar Case Specificities: Screw-in crown, Unidirectional rotating bezel Weight: 185.7 g   DIAL & HANDS Dial color: Black Hour markers: Applied indexes Hands: Silvered polished hands Specificities: Swiss Super-LumiNova® MOVEMENT & FUNCTIONS Movement Type: Automatic Functions: Hours, minutes, seconds Caliber: L836 Movement Description: Self winding mechanical movement beating at 36'000 vibrations per hour, with a monocrystalline silicon balance-spring power reserve up to 52 hours STRAP  Bracelet/Strap: Bracelet  Material: Stainless steel Buckle: With triple safety folding clasp and push-piece opening mechanism REF: L2.836.4.52.9