This is an original crown and stem designed for Seiko SKX007, SKX173, and SKX009 models with 7S26-0020 and 7S26-0029 movements. The unit is made of stainless steel and comes in silver color. It is compatible with Seiko and SKX007 SKX173 SKX009 brands and models. This item is ideal for watchmakers and enthusiasts looking to repair or upgrade their Seiko watches. The unit is sold as a single unit and comes in new condition. It is a reliable and authentic replacement part that will make your watch function like new. Shop with confidence with this original Seiko part.

"This only works with the original movement to the watch (7S26). Will not work on 4R36/NH36 upgrades"