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Close 150m/500ft Case Back Transparent Band Material Stainless Steel Color/Finish Brushed & Polished Clasp Push Button Folding Clasp Movement Automatic – Chronometer An automatic/self-winding movement is powered by a thin spiral torsion spring, called the mainspring, which is housed in an enclosed barrel inside the movement. The energy produced from the wound spring drives the movement functions. An automatic watch has a weighted rotor mounted on a pivot to the back of the movement, and the rotor is connect to the mainspring through a series of gears. The natural motion of the wearers wrist will cause the rotor to spin, which in turn will automatically wind the mainspring. Please note: An automatic winding watch which has completely wound-down or is at the end of its power reserve requires manual winding. Manually winding an automatic watch ensures that the watch is at full power-reserve when first worn, and as long as the watch is in motion thereafter it will remain fully wound, ensuring that when the watch is removed it will run the specificed power-reserve duration. Close COSC Certified Yes

• Brushed finished stainless steelcase withpolished finished bezel & beveled corners.
• Grey dial with a horizontallinear textured design.
• Finely printedminute/seconds track & Arabic Numerals in 5 minute increments on the perimeter of the dial.
• Applied blue index hour markers: brushed finished top, polished faceted/tapered edges &luminescent fill.
• Blue hour & minutehands: Brushed finished top & polished faceted/tapered edgeswith luminescent fill.
• Blue central seconds hand with luminescent fill.
• Date window located at the 6 o’clock position.
• Movement:
• Omega caliber 8900, beats at 25,200 vph, contains39 Jewels & has an approximate power reserve of 60 hours,courtesy ofits twin barrels mounted in series.
• Anti-magnetic: resistant to magnetic fields greater than 15,000 gauss.
• The movement features Omega’s “Si 14” silicon balance spring, which contributes to the movements outstanding resistance to shock and to environmental disturbances and thus to the watchs chronometric performance.
• The movement also features Omegas Co-Axial Escapement which contributes to greater precision, stability & durability. The Co-Axial escapement has less friction & reduces the necessity of lubrication thus reducing the time intervalsrequired between servicing.
• The rotor & visible bridges are decorated with a unique “arabesque” wave design finish.

Alternate model # 22010412106001

Mens Omega 220.10.41.21.06.001 Aqua Terra 150M Co-Axial Master Chronometer 41mm Watch