Audemars Piguet Royal Oak 41 Replica

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Doxa Sub is Audemars Piguet Royal Oak 41 Replica known for its orange dial and rotating bezel that Audemars Piguet Royal Oak 41 Replica calculates no-decompression time. Doxa is the first company to make a public dive watch with a Audemars Piguet Royal Oak 41 Replica Helium Release valve.The 1950's and 1960s saw the rise of dive watches with the Blancpain Fifty Fathoms and Rolex Submariner. Doxa took until 1967 to add a diving watch to their collection. But, it was worth the wait. They Audemars Piguet Royal Oak 41 Replica partnered with U.S. Divers for the testing and development. Divers. Jacques Cousteau, at that time, was chairman of U.S.Divers. His experience, as well as that of other divers was crucial to the development of Doxa Sub 300T. This was Audemars Piguet Royal Oak 41 Replica Doxa's first divewatch. The Doxa Sub 300T dive watch was the first to feature an orange dial and a rotating hand with decompression times.Audemars Piguet Royal Oak 41 Replica

It makes it Audemars Piguet Replica Watches easier to read underwater with the orange dial and Audemars Piguet Royal Oak 41 Replica contrast black hands. Doxa's orange dial is almost a trademark and was created in collaboration with the U.S. Divers. These features include the rotating bezel that has the US Navy official air dive table for no decompression dives Audemars Piguet Royal Oak 41 Replica inscribed on its surface. This watch can be used to calculate the decompression time so divers know how much time they have until they can take their next dive. Audemars Piguet Royal Oak 41 Replica U.S. U.S. Divers purchased the Doxa Sub 300T large quantities and resold it in the United States. The watch was a huge success with divers, and it quickly sold out.Audemars Piguet Royal Oak 41 Replica

Doxa Audemars Piguet Royal Oak Replica Watches not only introduced an orange dial diving watch and a rotating Audemars Piguet Royal Oak 41 Replica watch with decompression times but also the first consumer-market dive watch with a helium escape valve. The helium escape valve is a feature that is most well-known, especially in the Rolex Sea-Dweller. Doxa released the 300T Audemars Piguet Royal Oak 41 Replica Conquistador in 1969 with a helium escape valve. Rolex also produced a diving watch with a Helium Escape Valve, but it was only sold to commercial dive shops Audemars Piguet Royal Oak 41 Replica like COMEX. Rolex did not release a Sea-Dweller with an escape valve in 1971, some say 1972.Audemars Piguet Royal Oak 41 Replica

When Audemars Piguet Royal Oak Replica diving at great depths, divers often spend hours or even days in Audemars Piguet Royal Oak 41 Replica diving bells. Diving bells have a higher pressure than the surface, so divers inhale a mixture of gas and helium. This gas can be used inside watches because it is the Audemars Piguet Royal Oak 41 Replica second-smallest of all the molecules in nature.As long as the diver does not exceed the pressure, this is no problem. However, when the dive bell comes back to life, the pressure inside the dive bell drops and the case expands. Audemars Piguet Royal Oak 41 Replica This pressure difference causes the helium to want to escape the watch. This could lead to damage to the watch like the crystal popping off.Most watch Audemars Piguet Royal Oak 41 Replica manufacturers at that time just made a stronger case/crystal. Rolex and Doxa, however, came up with a new concept when they created the helium escape valve. The watch's case has a small, single-way valve that allows pressure to Audemars Piguet Royal Oak 41 Replica escape.

Audemars Piguet Royal Oak 41 Replica