Venus 188 is Swiss movement from 1940’s to 1960’s.
There are two options with 30 and 45 minutes indication on the chronograph.
2 registers on the dial
Manual-winding movement with 17 jewels
f = 18000 A/h
Power reserve: 45 hours
Diameter: 31.0 mm
Slow motion video on movemet – Venus 188
[youtube]https://www.youtube.com/watch?v=hBzfk_vbQqk[/youtube]
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