Saturday

Omega Reissues the Famous Ploprof Divers Watch - 1970s Jacques Cousteau Collaboration


Omega announces the 2009 Professional Ploprof Diver developed in conjunction with famed diver Jacques Cousteau.

Technical Specifications:
  • Movement: Co-Axial Caliber 8500
  • Case: Stainless Steel, Water resistant to 1200 meters
  • Sapphire bezel and crystal
  • Bi-directional rotating bezel with security push-button lock for the bezel
  • Screwed-in and protected crown at 9
  • Special Seamaster medallion on the case-back with grooved wave-pattern
  • Bracelet: New Omega mesh SHARK-PROOF bracelet or rubber strap (black or orange) that can be adjusted for wearing over the diving suit (can be up to 7mm thick thanks to a double extension system), a new sliding clasp, capable of fine adjustments

The watch has a MSRP of CHF 8,000 on the mesh or roughly $7,700.


via Watch Happening

Below, a watch collector friend provided a wrist shot of his enormous vintage 1970s Ploprof...



The solid caseback (movement was accessed from the front)

Some history on the Ploprof from Deskdivers;


Developed in conjunction with Comex and the legendary Jacques Cousteau, Omega conceived and developed what was probably the first waterproof watch designed and built solely for the diving professional.The watch took 4 years to come to the market after extensive testing and arrived in 1970. It was nicknamed PloProf by the French speaking development team and derives from the French term PLOngeur PROFessionnel (Professional Diver).Comex used early models of the PloProf and continued their research into living underwater for prolonged periods. One Issue that still concerned Comex was helium infiltration, which carried the danger of causing a watch crystal to pop out during decompression. There is no proof that this problem occurred with any Ploprof, and later tests by the American diving research centre Ocean Systems Inc. in Tarrytown, NY, certified that the Ploprof was ‘more watertight’ than a submarine. However, Comex wanted to be sure to combat the helium infiltration issue, rather than trust improved watch-case sealing. They chose to continue their research work with Rolex and Doxa to test their new Helium Expulsion Valve (HEV) designs. HEVs were incorporated in the Rolex SeaDweller which Comex used reliably for many, many years."

Read more about the vintage history here-->DesktopDivers

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