The functions of this Oyster Perpetual Datejust watch are hours, minutes, seconds, and date. These functions are cleverly set out on a mother of pearl dial with obelisque hour and minute hands, a central seconds hand, transferred Roman numeral hour markers, a diamond IV hour marker, a date display at 3 o'clock, and a Rolex logo below 12 o'clock. The watch's comfortable and durable oyster bracelet is made of polished stainless steel and 18K white gold while the case is made of polished stainless steel. The round, diamond-studded bezel is made of 18K white gold.