Mainspring for Seiko 6138 and 6139 movements personalised gift Domestic Shipping:Shipped according to Category

Domestic Shipping:Shipped according to Category 1 in the shipping policy

Length: 135mm

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It comes with a storage stand capable of holding up to six tweezers

designed as a newly manufactured replacement for Seiko crystal part number 320W34GA00

Mainspring for Seiko 6138 and 6139 movements personalised gift Domestic Shipping:Shipped according to CategoryThis is a new Swiss made replacement mainspring compatible with the vintage Seiko movements listed below. Please note, the mainspring barrel and arbor shown in the listing images are for reference only and are not included. They are simply there to demonstrate how the replacement mainspring fits within the original Seiko mainspring barrel. While the tail of the new generic replacement mainspring doesn't fit as tightly on the arbor as the original