Longines Record 40mm Chronometer White Dial Steel Men's Watch L28214116

100% Authentic with 5-Year Longines Backed Warranty Included. Authorized Longines Retailer. Item Longines Men's Watch Model # L2.821.4.11.6 Collection Record Case Stainless Steel Case Back Transparent With Sapphire Crystal Bezel Fixed Stainless Steel Dial Color White Matt Dial Features Blued Steel Hands / Painted Roman Numerals / Date Display Clasp With triple safety folding clasp and push-piece opening mechanism Strap Color Stainless Steel Strap Material Stainless Steel Strap (20 mm Strap Width / 7.5 inches Strap Length) Movement Self-winding mechanical movement beating at 25'200 vibrations per hour, with a monocrystalline silicon balance-spring power reserve of approximately 72 hours / L888.4 / Chronometer certified by the COSC Case Width 40 mm (Case Thickness 10.80 mm) Water-Resistant 30 meters Crystal Scratch-resistant sapphire crystal, with several layers of anti-reflective coating on the underside