Omega Seamaster Planet Ocean 600M (188.8.131.52.01.002). Caliber Omega 9900 automatic co-axial chronograph Master Chronometer movement with 60 hours power reserve. Luminescent hands and index hour markers. Black dial with 12 hours counter at the 3 o`clock position and 60 seconds counter at the 9 o`clock position. Date window at the 6 o`clock position. Black ceramic uni-directional rotating bezel engraved with Ceragold Arabic numerals set on a 46mm red Zedna stainless steel case. Helium-escape valve at 10 o`clock position. Domed scratch-resistant sapphire crystal on top and with an exhibition case-back. Water resistant to 600M. Stainless steel bracelet with a dual folding deployment clasp.