Rolex Datejust 31 mm

This Rolex Datejust 31 mm, reference 278274-0034, comes in a steel and gold case measuring 31 mm across. The case is fitted with a fluted bezel in gold and carries a screw-down crown. A sapphire crystal with a Cyclops lens sits over the date, protecting the bright blue dial beneath. Inside is the self-winding calibre 2236, a chronometer with a power reserve of approximately 55 hours. The watch shows the date and a central seconds display. It is fitted to a steel bracelet with a concealed folding clasp in steel and gold. Rolex rates the case to a depth of 100 metres.