Patek 9/90 Mainspring
Swiss made mainspring to fit Patek 9/90.
$25.00
in stock
SKU 770/500
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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