This ETA movement is not marked, but according to its size and functions, it must be an ETA 735. It has got a nickel screw balance (not shock protected), a long regulator arm, a decentral second indication and a large mainspring. The anchor wheel is below an own bridge.
The vieable part of the movement is decorated with simple stripes.
ETA 735 dial side
|Number of jewels||15|
|Escapement||Anchor with pallets|
|Balance||Nickel screw balance|
|Balance cock direction||clockwise|
|Regulator type||Long regulator arm|
Fourth wheel, Third wheel, Center wheel
|Setting lever spring||2 holes|
|Functions||Hour, minute, small second|
|Beats per hour||18000|
|Size||73/4 x 11'''|
|Image in Flume Werksucher ||1947 31|
ETA 735ETAETA7357 3/4 ''' 11''''''15 Jewels, 7 3/4 x 11'''''', 18000 A/h, s
anonymous gents watch