Omega Aqua Terra 150M Co-Axial Master Chronometer Watch - 38 mm Steel Case - Silvery Dial - Brushed And Polished Steel Bracelet - 220.10.38.20.02.001 Silver approximately 48 months of power

approximately 48 months of power reserve

bi-directional rotating bezel ring

screw-locked crown set with baguette-cut diamonds

5 mm Steel Case - Blue Dial - Extra Blue Coated Nylon Fabric Strap

40 mm sedna gold case

Omega Aqua Terra 150M Co-Axial Master Chronometer Watch - 38 mm Steel Case - Silvery Dial - Brushed And Polished Steel Bracelet - 220.10.38.20.02.001 Silver approximately 48 months of power38 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, brushed and polished stainless steel bracelet. Water resistant to 150 m (500 ft).