It's being sold as spares/repairs as it is not thoroughly tested. Firstly, the balance will oscillate well with a flick, powering the escape wheel, though it does have minor play.
Vintage Miida Japan Mechanical Camera Self Timer Metal Remote Trigger Countdown
Vintage Cyma 998 Mechanical Pocket Watch Movement (Spares/Repairs)
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21600bph 17-Jewel Hollow Vintage 6497 ST3600 Mechanical Watch Movement Hand Wind
Vintage Walz 4746 Mechanical Self Timer Made In Japan Works Great
Timex Black Dial Date Window Vintage Watch Face Great Britain 28.9mm
