Calibre 8N40 is a skeletonized version of the Miyota 8218 small seconds movement in the Miyota 8200 family. It lacks the date wheel of the 8218 due to skeletonization but is otherwise similar.
Miyota 8N40
Calibre 8N40 is a skeletonized version of the Miyota 8218 small seconds movement in the Miyota 8200 family. It lacks the date wheel of the 8218 due to skeletonization but is otherwise similar.