Rolex Zenith Movement Cosmograph Daytona Stainless Steel & 18k Yellow Gold Rare Mark I Floating Dial 16523

AStainless Steel and18kYellow Gold Oyster PerpetualZenith MovementCosmographDaytona Gents Wristwatch,rare Mark I floating blackdialwith applied hour markers, 30 minute recorder at 30'clock,12 hour recorder withinverted 6at 60'clock,small secondsat 90'clock,a fixed18kyellow goldbezel with an engravedrare 200tachymetric scale, a stainless steel and18kyellow gold oyster bracelet with a stainless steeldeployantclasp, sapphire glass,automaticZenithchronograph movement,in excellent condition,comes with a Rolex box, our own certificate of authenticity andour own one year warranty. NB:This timepiece isan Rserial with aMark I floating dial, an inverted 6and 200bezel;a combination which is rare to find,making this piecea truly remarkableaddition to one's collection.