1978 Rolex 18K YG Submariner 1680 Blue Nipple Dial Glossy Black Tritium The clasp is stamped with

The clasp is stamped with an A (1976) Date code

The clasp is stamped with an X8 (1999) date code

The markers have turned a dark sandy hue

The black bezel insert is also in excellent condition and has aged to a blue-grey hue

The “Coke” bezel insert is in excellent condition

1978 Rolex 18K YG Submariner 1680 Blue Nipple Dial Glossy Black Tritium The clasp is stamped withCase & Bracelet Excellent case that has previously been polished and shows light wear from use. The blue bezel insert is also in excellent condition and shows light wear from use. New black leather strap with Rolex buckle. Dial Excellent blue nipple dial with patina present around the markers. The hands are newer tritium units and still glow breifly when exposed to UV. Accessories None The watch is running at COSC spec.