JS20 Miyota Watch Movement Generic Crystals to fit Concord eliminating the need to change

eliminating the need to change broaches with each use

Sizes ranging from 8/0 to 1/0

70 mm x 22

with white ring

JS20 Miyota Watch Movement Generic Crystals to fit Concord eliminating the need to changeJS20 Miyota Quartz Watch Movement is a 2 button "Stopwatch" chronograph movement with 3 hands in the center and 3 indicators. The indicator at the 3 o'clock position records 24 hours, the indicator at the 6 o'clock position records seconds (stopwatch function), and the indicator at the 9 is a 60 minute register. This is a 12 1 2 ligne movement with a dimension of 28. 20 mm x 26. 00 mm with a movement thickness of 4. 18 mm. Total height for this