Mainspring for Seiko 4005 and 4006 movements Chronograph Crystal Dimensions: 22 cm × 10

Dimensions: 22 cm × 10 cm × 7

designed as a newly manufactured replacement for Seiko crystal part number 325W16GA00

This high-quality Vetus No

genuine Seiko DAR7BP diver’s strap designed to fit Seiko watches with a 18mm lug width

Supplied in the original packaging as shown in the listing images

Mainspring for Seiko 4005 and 4006 movements Chronograph Crystal Dimensions: 22 cm × 10This is a new Swiss made replacement mainspring compatible with the vintage Seiko movements listed below. Compatible Seiko Movement Numbers: 4005 4006 Domestic Shipping: Shipped according to Category 1 in the shipping policy. International Shipping: Shipped according to Category 1 in the shipping policy.