Ulysse Nardin GMT Perpetual Calendar crafted in 18K rose gold. Limited Edition. N. 045/500 This timepiece features a self-winding movement with indications for the Hours, Minutes, Seconds, Day, Date, Month, Year and also has a GMT function. The case measures 42mm in diameter with a total thickness of 13mm. The watch comes with the Ulysse Nardin box only; no instructions or warranty card.