Japan Seiko 6309 Mechanical Movement

100% Brand new and high quality
Product material is strong, durable, long service life.
Can be used as a spare parts to facilitate the replacement of your movement.
The size is shown on the listing picture.
All dimensions are manually measured with a 5% data deviation.

Package Include:
1 x Movement
not included the stem
not with the battery
not included the week disk, rotating top