Omega Seamaster 300 Omega Master Co-Axial Watch - 41 mm Steel Case - Sedna Gold Unidirectional Bezel - Black Dial - Brown Leather Strap - 233.22.41.21.01.002 5227J001 Brand Audemars Piguet Series Royal

Brand Audemars Piguet Series Royal Oak Perpetual Calendar Model Number 26574OR

Brand Patek Philippe Series Grand Complications Model Number 5316/50P-001 Model Year Call for Enquiry Production Year Call for Enquiry Condition Call for Enquiry Box/Papers Box & Papers Case Material Platinum Case Size 40

manually wound caliber 1

5 mm stainless steel case with anti-magnetic properties

Caliber Omega 8800 self-winding movement with co-axial escapement

Omega Seamaster 300 Omega Master Co-Axial Watch - 41 mm Steel Case - Sedna Gold Unidirectional Bezel - Black Dial - Brown Leather Strap - 233.22.41.21.01.002 5227J001 Brand Audemars Piguet Series Royal41 mm stainless steel case, transparent back, self locking crown, 18K sedna gold unidirectional rotating bezel with ceramic ring, sapphire crystal with anti reflective treatment inside, black dial 18K sedna gold hands, caliber 8400 self winding movement, approximately 60 hours of power reserve, brown leather strap. Water resistant to 300 m (1000 ft).