Goldplated OMEGA SEAMASTER Sensor Quartz 1640 & manual

Super rare goldplated OMEGA SEAMASTER Sensorquartz. Watch has a Brand new bracelet. Crystal IS one of best we have Seen amongst all Sensorquartz Models. Some wear to Case. Watch IS fully working. Inclusive Light & Sound. Bracelet has factory Length and is also fitting Large wrists. Comes with German picture Manual - this is ultra rare Item. Stamped October 1980. Watch was fully serviced at our Workshop in June 2024 and comes with a new battery.