Rolex submariner reference 5513 pre Comex . The dial has huge dark cream tritium patina'd lume plots with perfectly matching original hands. The case is in excellent unpolished vintage condition with thick and even lugs. The insert is in excellent condition and appears to be original. The 93150 fliplock bracelet is tight, fully linked and period correct. Movement winds smoothly and is running strong and keeping accurate time however the last service is unknown.
This is an exceedingly rare submariner and it is not often that you will see one for sale in such pristine original condition.