Companion dial, for 'Sychronome' astronomical regulator

maker:
Sychronome Co. Ltd. (maker)
Slave dial for Sychronome' astronomical regulator'

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Slave dial for Sychronome' astronomical regulator'
Science Museum Group
© The Board of Trustees of the Science Museum

Companion dial for "Sychronome" astronomical regulator

Details

Category:
Time Measurement
Object Number:
1983-330 Pt2