Replica Rolex watches have produced specific models adapted to the extremes of scuba diving, speleology, climbing, polar exploration, and aviation. Early sports models included the Rolex Submariner Replica Watch (1953) and the Rolex Oyster Perpetual Date Sea Dweller. The latter watch has a helium relief valve, co-invented with Swiss watchmaker Doxa, to release helium gas accumulation during decompression. The Rolex Explorer (1953) and Rolex Explorer II (1971) were developed specifically for explorers navigating rugged terrain, such as the world's famous Mount Everest expeditions. Another iconic model is the Rolex GMT Master (1954), originally developed at the request of Pan Am Airways to provide its crews with a dual time watch that could be used to display GMT, which is the international time standard for aviation and was necessary for astronavigation during long flights.
Rolex Submariner no date was created in 1954 with the reference # 6204, but the best known would be the reference # 5513 which was manufactured between the 70's and 80's, making modifications to the s movement and crystal. Rolex Submariner date was created in the 70's with the reference # 1680, corresponding to the man date with the 40mm measurement case. The Replica Watch Rolex Daytona is a mechanical, self-winding chronograph. It has been manufactured by Rolex since 1963.
40mm = 1 1/2" Case Will Fit 6 1/2" 7 1/2" Wrist Oysterflex Bracelet Codes: E-F E-E Fixed Bezel Solid Case Back Luminescent Hands Screw Down Crown with Triplock Triple Waterproofness System Screw Down Case Back Folding Oysterclasp Deployment Buckle with Easylink 5mm Comfort Extension Link Movement:Automatic
40mm = 1 1/2" Case, 6.5" Adjustable Bracelet Fixed Bezel Solid Case Back Luminescent Hands & Hour Markers Screw Down Crown with Triplock Triple Waterproofness System Screw Down Case Back Oysterlock Safety Clasp with Easylink 5mm Comfort Extension Link Movement:Automatic