I DO NOT KNOW the cal need HELP. MOVEMENT IS clean , balance wheel MOVE FREELY. The item "VINTAGE POCKET CHRONOGRAPH movement, bridge signed with a cross and 71222" is in sale since Wednesday, February 20, 2019. This item is in the category "Jewelry & Watches\Watches, Parts & Accessories\Parts, Tools & Guides\Parts\Movements".
The seller is "brvintage" and is located in Key Biscayne, Florida. This item can be shipped worldwide.