The Uncrushable 3,000-Foot Depth Watch.

This watch can withstand the crushing water pressure exerted on its frame when submerged down to a depth of 3,000 feet. Made by Jules Jurgensen, crafters of the world's finest timepieces for over 265 years, it uses washers and O-ring gaskets between the case and back to provide the tightest seal available. The 4 mm faceplate is made of the hardest mineral crystal available--570 on the Vickers scale--and it is twice as thick as the 2 mm faceplates used in other watches; it is sealed and bonded to the case, eliminating any gaps between components. The case back is twice as thick as cases found in lesser watches. Its pushers are made of heavy-gauge steel and are soldered to the case to provide a tight seal when in locked-down mode, yet are responsive to the lightest touch in operation mode. A ratcheting carbon fiber outer bezel also has a built-in tracer for easy timing calculations. Battery included. 1 3/4" Diam.