Omega Aqua Terra 150M Co-Axial Master Chronometer Watch - 41 mm Steel Case - Blue Dial - Brushed And Polished Steel Bracelet - 220.10.41.21.03.001 Must octagonal crown with a faceted

octagonal crown with a faceted synthetic spinel

27 mm 18K yellow gold case

opaline white silvery dial with date at 6 oclock

blue rubber strap and additional yellow rubber strap

Omega Aqua Terra 150M Co-Axial Master Chronometer Watch - 41 mm Steel Case - Blue Dial - Brushed And Polished Steel Bracelet - 220.10.41.21.03.001 Must octagonal crown with a faceted41 mm stainless steel case, transparent back, screw in crown, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, sun brushed 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, brushed and polished stainless steel bracelet. Water resistant to 150 m (500 ft).