Lot 85 , A rare 1980's/1990's steel and gold Patek Philippe, probably ref. 3900/1 quartz wrist watch

A rare 1980's/1990's steel and gold Patek Philippe, probably ref. 3900/1 quartz wrist watch, with black sigma dial, baton numerals and date aperture, case diameter 32mm, on a steel and gold Patek Philippe bracelet, with Patek Philippe boxes, no papers.
£10,000-15,000

Condition:
Minor surface scratches to the case and bracelet in places, in-line with general use. Watch was bought second hand around 30 years ago. Watch is not currently running, hands change but not smoothly and the date does not adjust, so the watch is in need of attention. Dial and glass in good order. No Patek insignia on the winding crown. Some degradation to the interior of the vertical box. Unable to remove the case back to observe the movement. No spare links. Bracelet length approx. 16.7cm.

Sold for £13,000