SpecificationsCase: 40mm stainless steel and yellow gold case, with polished and satin finishBezel: Fixed bezel in solid yellow goldMovement: Manufacture Caliber MT5633 (COSC), tuned to -2/+4 seconds Self-winding mechanical movement with bidirectional rotor systemDial: Champagne-color dial, applied stick hour markersWinding Crown: Screw-down winding crown with the TUDOR logo in relief. Steel covered by a 0.1mm yellow gold capCrystal: Sapphire crystalWaterproof: Waterproof to 100m (330 ft)Bracelet: 5-link integrated bracelet in stainless steel with center links in steel core with 0.2mm yellow gold cap. “T-fit” folding clasp featuring a safety catch in steel with a logo in solid yellow goldFive Year Guarantee: Five-year transferable guarantee with no registration or periodic maintenance checks required.