This Rolex Oyster Perpetual Cosmograph Daytona watch is characterized by a very elegant round 18K yellow gold case and a round tachymeter-engraved bezel. Measuring 40mm, the self-winding timepiece is just the right size for a contemporary masculine model and very fashionable. This well-thought case size has allowed Rolex to implement an attractive blue dial with obelisque hour and minute hands, Roman numeral hour markers, three chronograph subdials at 3, 6, and 9 o'clock, and a Rolex logo below 12 o'clock. The watch uses a 18K yellow gold oyster bracelet with deployment clasp.