Patek Philippe 13/421 Mainspring
Caliber 13/421 part # 770 Mainspring
$65.00
in stock
SKU 13/421.770
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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