Omega -

Seamaster PloProf Co-Axial Stainless Steel / Black / Shark

Brand: Omega
Family: Seamaster PloProf
Reference: (aka: 22430552101001)
Name: Seamaster PloProf Co-Axial Stainless Steel / Black / Shark
Produced: 2009
Limited: No


Material: Stainless Steel
Bezel: Rotating, 0-60 (Dive)
Glass: Sapphire
Back: Closed
Shape: Other
Diameter: 55.00 mm
Lug Width: 24.00 mm
W/R: 1200.00 m


Color: Black
Indexes: Stick / Dot
Hands: Sword

Price in euro


The Omega Seamaster Ploprof 1200M bears a strong physical resemblance to its famous ancestor and it carries on the traditions of robust reliability and water resistance which have always defined Omega’s divers’ watches. But there are also some remarkable improvements: for example, the watch is driven by the Omega Co-Axial calibre 8500 with a free sprung balance. This movement, launched in 2007, was created from inception by Omega and is one of the key elements in the revolution in mechanical watchmaking which has been taking place at the company since 1999.


Omega caliber 8500 The in-house caliber 8500 was introduced in the 2007 De Ville Hour Vision. Its two barrels provide a total of 60 hours of power reserve. Version 8501, for use in gold watches, features a solid gold rotor.

Since 2015 certain watches containing this movement may carry the 'Master Co-Axial Chronometer' on the dial.

Diameter:29.00 mm
Reserve:60 h
Frequency:25200 bph
Time:Hours, Minutes, Seconds
Additionals:Chronometer, Co-Axial Escapement

More watches using the Omega 8500 caliber