Descriptions

Built for land or sea, this stainless steel Men's OMEGA Seamaster Co-Axial Master Chronometer Chronograph Diver 300 watch will meet all your needs and exceed your expectations. Keeping in time with the maritime theme, this chronograph model features a blue ceramic dial with laser-engraved waves, silicon balance-spring, 2 barrels mounted in series, time zone function, rhodium-plated hands and hour markers filled with white Super-LumiNova, and a date window at 6 o'clock, all protected behind domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides. Mounted on the 44mm stainless steel case is a blue ceramic bezel with a diving scale. Other features include a screw-in crown, anti-magnetic resistance, chronometer, central hour, minute, and chronograph seconds hands, small seconds hand, 12-hour and 60-minute recorders. This timepiece is water-resistant up to 300 meters and has a helium-escape valve for long term underwater work. The OMEGA Master Chronometer caliber 9900 at the heart of this timepiece can be seen through the transparent case-back. To achieve Master Chronometer status, it has passed the 8 rigorous tests set by METAS (The Swiss Federal Institute of Metrology). Finally, the watch is complete with a comfortable stainless steel bracelet that secures with a deployment clasp closure. 44mm stainless steel case Blue ceramic unidirectional rotating bezel Diving scale filled with liquid ceramic and Super-LumiNova Blue ceramic dial with laser-engraved waves Rhodium-plated hands and hour markers filled with white Super-LumiNova Silicon balance-spring Screw-in crown Chronograph function Anti-magnetic Transparent caseback Date window Domed scratch-resistant sapphire crystal with anti-reflective treatment Helium escape valve Automatic movement Calibre: OMEGA 9900-self-winding movement Power reserve: 60 hours Chronometer Water-resistant up to 300 meters Stainless steel bracelet Omega Style #: 21030445103001

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