Hamilton Mainspring 20/0 & 21/0 Size
Hamilton Mainspring 20/0 & 21/0 Size Swiss Alloy. Sub for MS-JA230.
$22.95
in stock
SKU MS-JA229
- SKU MS-JA229
- Size 20/0 & 21/0
- Factory No. 2921/718531
- Width 1
- Dennison Strength 13
- Length 9"
- Metric Width 1.00
- Metric Strength 0.08
- End T-BRACE
Most small watch parts orders ship the day your order is received.
For small parts orders under $50, select First Class Mail at checkout for the most economical shipping option.
Typical delivery time is 1 to 4 days, depending on destination.
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