Rolex Calibre 3255 automatic mechanical movement, case size 36mm in white gold, fixed diamond set bezel, analog dial displaying day and date at the 3 o'clock position, rainbow-coloured baguette-cut sapphires pave dial surface, scratch-resistant sapphire crystal, screw-down crown, solid case back, round shape, folding clasp, water resistant to 100 meters (approx. 330 feet), luxury Swiss-made watch.