Omega Aqua Terra 150M Co-Axial Master Chronometer Watch - 41 mm Steel Case - Silvery Dial - Brown Leather Strap - 220.12.41.21.02.001 41.5 case lugs set with 32

case lugs set with 32 diamonds

18K Everose gold screw-down crown with twinlock double waterproofness system

caliber 8520 self-winding movement with automatic winding in both directions to reduce winding time

Sku # - ENR464

approximately 48 months of power reserve

Omega Aqua Terra 150M Co-Axial Master Chronometer Watch - 41 mm Steel Case - Silvery Dial - Brown Leather Strap - 220.12.41.21.02.001 41.5 case lugs set with 3241 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 8900 self winding Co Axial master chronometer movement with date function, approximately 60 hours of power reserve, brown leather strap. Water resistant to 150 m (500 ft).