Rolex Datejust Steel Watch 1603 METAL: Stainless Steel. MEASUREMENTS: Case 36mm, jubilee steel band will fit approx. 7" wrist, shows stretching, comes with one extra link. Silvered dial with stick markers. MOVEMENT: Automatic, working order, ref. 1603, ser. 3474***. Circa 1972. Watches are guaranteed to be in running order, if described as such, at the time of listing only. Watches have not been tested for features functionality, unless otherwise stated in description.