Submariner 1680

The first Submariner with a date, under a Cyclops lens, and the last with a bidirectional bezelBezelThe frame surrounding the crystal at the front of a watch.. Twinlock crown early, Triplock from about 1973. Inside casebacks are date-coded from II.69 to II.72. Never made in the giltGilt dialIn classic vintage Rolex usage, a dial whose gold-coloured text or markings reveal the metal beneath the dark surface coating. Gold-coloured printing alone does not establish this construction. era, so it has fewer variations than the 5512 and 5513.