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 Contact SpringNew
This 0.15mm wire diameter silver contact 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 by a sm...
Description: This 0.15mm wire diameter silver contact 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 by a...More Details »
Item #: 23803
Condition: New
Price: $43.00
Bulle Steel TNew
Prevents the fibre insulator from being pierced by the brass plug on Bulle pendulum rods. 8.15mm long.