Omega Aqua Terra 150M Co-Axial Master Chronometer Watch - 38 mm Steel Case - Silvery Dial - Grey Structured Rubber Strap - 220.12.38.20.02.001 Striped scratch-resistant double anti-reflective sapphire crystal

scratch-resistant double anti-reflective sapphire crystal with cyclops lens over the date

** BOX/PAPERS: Original inner/outer boxes

18K Everose gold smooth bezel

Brand Audemars Piguet Series Royal Oak Tourbillon Extra-Thin Openworked Model Number 26518ST

Omega 9615 movement with Co-Axial Escapement

Omega Aqua Terra 150M Co-Axial Master Chronometer Watch - 38 mm Steel Case - Silvery Dial - Grey Structured Rubber Strap - 220.12.38.20.02.001 Striped scratch-resistant double anti-reflective sapphire crystal38 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 8800 self winding Co Axial master chronometer movement with date function, approximately 55 hours of power reserve, grey structured rubber strap with grey lining. Water resistant to 150 m (500 ft).