ETA 251.474-4 Watch Movement gem and diamond testers The movement runs on a

The movement runs on a "AA" battery

Pulsar V657

dipped in nickel and fitted with wood handle

Wittnauer 7TN

Rolex® 1036

ETA 251.474-4 Watch Movement gem and diamond testers The movement runs on aETA 251. 474 4 Swiss Quartz Watch Movement ESA 251. 474 is a chrono movement with 3 hands at the center and 3 indicators, date @ 4 o'clock position, movement height H1. This movement is a gents 10 1 2 ligne movement with a diameter of 23. 90 mm, with a thickness of 5. 00 mm. 3 hands in the center are the hour, minutes, sweep seconds. Indicators include: 1 10 second @ 2, small second @ 6, 30 minute counter @ 10. Plates are a gold colour, 22 jewel