Omega Aqua Terra 150M Co-Axial Master Chronometer Watch - 38 mm Steel Case - Black Dial - Black Structured Rubber Strap - 220.12.38.20.01.00138 mm stainless steel case, transparent back, screw in crown, domed scratch resistant sapphire crystal with anti reflective treatment on both sides, black dial with a horizontal teak pattern, caliber 8800 self winding Co Axial master chronometer movement with date function, approximately 55 hours of power reserve, black structured rubber strap with grey lining. Water resistant to 150 m (500 ft).

satin brushed dial openwork grid with Roman and Arabic numerals

frames a stunning Rose Colour Diamond dial accentuated by diamond hour markers and minute markers along the outer rim

Crafted from lustrous 18kt Everose gold

grey and white polyamide NATO strap

18K white gold double adjustable folding buckle

white mother-of-pearl dial with diamond hour markers and scratch-resistant saphire crystal

white opaline-silvery dial with silk-like pattern

beaded crown set with a cabochon-shaped sapphire

satin-brushed silver dial with sunray effect

At its core lies the 4131 manufacture Rolex perpetual movement

18K rhodiumized white gold bracelet

Distinguished by a screw-down back and crown fortified by the triplock triple waterproofness system