Omega Aqua Terra 150M Co-Axial Master Chronometer Watch - 41 mm Steel Case - Blue Dial - Blue Leather Strap - 220.13.41.21.03.002 32.7 co-axial escapement for greater precision

co-axial escapement for greater precision stability and durability

4 mm stainless steel and red gold case

18K Everose gold index hour markers

and small seconds

Omega Aqua Terra 150M Co-Axial Master Chronometer Watch - 41 mm Steel Case - Blue Dial - Blue Leather Strap - 220.13.41.21.03.002 32.7 co-axial escapement for greater precision41 mm stainless steel case, transparent back, screw in crown, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, blue dial with a horizontal teak pattern, caliber 8900 self winding Co Axial master chronometer movement with date function, approximately 60 hours of power reserve, blue leather strap. Water resistant to 150 m (500 ft).