Omega Aqua Terra 150M Co-Axial Master Chronometer Watch - 38 mm Steel Case - Blue Dial - Blue Leather Strap - 220.13.38.20.03.00138 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 8800 self winding Co Axial master chronometer movement with date function, approximately 55 hours of power reserve, blue leather strap. Water resistant to 150 m (500 ft).

45 mm polished Magic Gold case

octagonal steel crown set with a faceted synthetic spinel

18K pink gold crown set with a sapphire

calibre 505J self-winding movement

approximately 36 hours of power reserve

Water resistant to 60 bar (600 metres / 2000 feet)

azzuro blue dial

Luminescent hands and markers ensure visibility in any lighting condition

silver guilloche lacquered opaline dial

18K red gold bezel with diamond-set

Exuding precision and durability

calibre 78S0 self-winding movement