Springs, fork blanks, etc. for these electric clocks.
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Bulle Isochonism SpringNew
18 coils of 0.15mm diameter wire with two half end coils at right angles. These springs compensate for variations in battery voltage and temperature. They’re made from a copper-nickel (C-902) all...
Description: 18 coils of 0.15mm diameter wire with two half end coils at right angles. These springs compensate for variations in battery voltage and temperature. They’re made from a copper-nickel (C-902)...More Details »
Item #: 23804
Condition: New
Price: $39.50
Bulle Silver Plated Contact SpringNew
This 0.15mm wire diameter silver plated copper spring has a 4mm end loop and 2mm diameter coils. The spring is fitted to the Bulle with one end attached to the end of the fork arbor and the other b...
Description: This 0.15mm wire diameter silver plated copper spring has a 4mm end loop and 2mm diameter coils. The spring is fitted to the Bulle with one end attached to the end of the fork arbor and the other...More Details »
Item #: 23803
Condition: New
Price: $33.50
Bulle Steel TNew
Prevents the fibre insulator from being pierced by the brass plug on Bulle pendulum rods. 8.15mm long.