(55053) Omega Centenary Museum Collection 1948 5704.60.02, 57046002, Limited Edition of 1,948 pieces worldwide, 18k rose gold on a strap with an 18k rose gold buckle, copper-toned dial with applied numerals and indices, automatic co-axial caliber 2202 movement, chronometer, anti-reflective sapphire crystal, 48-hour power reserve, size 36mm, thickness 10.8mm, water resistant to 30 meters. Like New with Omega box and papers dated 2013.