Omega Aqua Terra 150M Co-Axial Master Chronometer Watch - 41 mm Steel Case - Silvery Dial - Grey Structured Rubber Strap - 220.12.41.21.02.002 Tahiti Calibre Omega 1869 manual-winding movement

Calibre Omega 1869 manual-winding movement with chronograph and small seconds

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18K white gold case

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Omega Aqua Terra 150M Co-Axial Master Chronometer Watch - 41 mm Steel Case - Silvery Dial - Grey Structured Rubber Strap - 220.12.41.21.02.002 Tahiti Calibre Omega 1869 manual-winding movement41 mm stainless steel case, transparent back, screw in crown, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, silvery dial with a horizontal teak pattern, caliber 8900 self winding Co Axial master chronometer movement with date function, approximately 60 hours of power reserve, grey structured rubber strap with grey lining. Water resistant to 150 m (500 ft).