and means Daytona owners can now peer into the movement through the sapphire crystal back. Our eyes were also quickly drawn this morning to a playful set of new Oyster Perpetual models ...
In this case, it was a ref 116509-ARPD Rolex Oyster Perpetual ‘Rare Panda’ Daytona chronograph ... Rolex’s in-house automatic chronograph movement, first dropping in 2004.