Omega Seamaster Planet Ocean 168.1652

Omega Seamaster Professional Co-Axial Chronometer “Planet Ocean”

diving wristwatch with anti-magnetic shielding, model 168.1652, c. 2010 Case: stainless steel, numbered 81680879, screw crown, turning bezel, diameter c. 45 mm Movement: self-winding, lever movement, numbered 81680879, calibre 2500, co-axial escapement, soft iron anti-magnetic shielding, 27 jewels Dial: black, luminous baton numerals, Arabic numerals, date, central second Accessories: folding fastening, two stainless steel bracelet parts Since 2005, Omega has been offering the 'Planet Ocean'—a robust watch designed for divers. It has a helium valve to prevent damage to the watch during a dive.