Up for grabs is a UG Polerouter Sub
20369/1 First Generation MK1 reference, automatic, radium dial, 42mm case
2113005 serial number circa 1961 production
Excellent vintage condition case shows signs of wear but appears to have never been polished. Sharp lugs and defined edges. Original and signed crown.
Original radium dial is in excellent condition. All lume plots are intact. Radium verified by UV test as well a Geiger Counter. Hands are original.
Caseback is original, serial and reference numbers are still visible and fully intact.
Watch comes on UG bracelet which fits about a 7.5″ wrist and UG box.
No documented service history, the watch runs and winds well.