Pre-owned 18kt yellow gold case. Brown leather strap included. Screw down 18kt yellow gold bezel with bi-directional rotating ring command. Silver sunray dial featuring luminous yellow gold hands and Roman numeral hour markers. Minute markers on the outer rim. Analog dial type displaying date at the 3 o'clock position and a central 24-hour GMT subdial. Powered by Rolex Calibre 9001 automatic movement with annual calendar complication, a power reserve of approximately 72 hours, chronometer certification (accuracy), scratch resistant sapphire crystal. Screw down crown, solid case back. Round case shape measuring 42mm in diameter. Water resistant up to 100 meters / 330 feet. Functions include indicating month and date, hour, minute, second via the central sweep seconds hand, annual calendar for leap years until 2282 (approx.), GMT function with a central subdial for 24-hour time in one timezone, second time zone indicated by offset pointer. Luxury mens watch labeled Swiss Made.