About the watch: Great example of Rolex Submariner 16800, from 1985 SN: 9xxxxxx. this model came after the model 1680 so it is a transitional model. 

Case and Bracelet: Unpolished case, original 93150 bracelet with 593 end links, original insert & bezel. 

Dial and hands: untouched dial has a great aged Creamy patina,original hands matching the dial.

Movement: Original 3035 Movement keep good time. 

Accessories: original rolex certificate dated 1988, Green hang tag has the SN on it, Red hang tag, original Rolex inner and outer boxes , oyster booklet, paper wallet, and the Submariner anchor. perfect example for the real collector.