Watch Parts - Helvetia - Watch Material

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sku: 723-HAMP-12S 6720

Hampden 12 Size Balance Staff 6720 538

Hampden 12 Size Balance staff part 6720 old number 538 22BB101 for 12 Size old 3/4 plate and bridge thick model pivot 11 Overall Height 4.85mm Distance from Roller Seat to Pivot 2.25mm Hairspring Collet hole 0.76mm Balance arm hole 1.20mm Roller...

MSRP:

Now: $15.00
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GSW
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sku: 723-HAMP-12S 7720

Hampden 12 Size Balance Staff 7720 22BB100

Hampden 12 Size Balance staff part 7720 22BB100 for 12 Size standard bridge model Pivot 11 Overall Height 4.68mm Distance from Roller Seat to Pivot 2.38mm Hairspring Collet hole 0.76mm Balance arm hole 1.20mm Roller hole .060mm

MSRP:

Now: $15.00
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sku: 723-HAMP-16S-2720

Hampden 16 Size Balance Staff 2720 158

Hampden 16 Size Balance staff part 2720 old number 158 22BB98 for 16 Size old 3/4 plate thin 1902 3rd model pivot 12 16S Bridge 1902 covered winding model 16S Bridge 1912 exposed winding model Overall Height 5.60mm Distance from Roller Seat to...

MSRP:

Now: $15.00
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GSW
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sku: 723-HEL-75

Helvetia 75 Balance Staff

Helvetia 75 Balance staff

MSRP:

Now: $8.00

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