Hamilton 16s Regulator Spring 992B (039347Y)
Hamilton 16s Regulator spring 992B,950B and 4992B, factory # 657.
$44.00
in stock
SKU 959.002.0022
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.
