Plastic Watch Dome

Measurement with Nos. and MM. Complete with a range of 18 key sizes from # 000 to 18.

Set of 4 Keeps mainspring in wound position to keep under control.

For a front escapement Korean 31 day movement; curved rod to swing without hitting the hand shaft. Now in High Quality Stainless Steel Wire!!

Gauge 18-27; Packet of 10.