Bergeon 2729-ETA Watch Mainspring Winder Spare Barrels For ETA CalibresItems Description Spare Replacement Barrel For Bergeon 2795 ETA Mainspring Winder Before purchasing, please select your suitable model by reference to the picture provided Bergeon 2729 ETA 01 ~ Bergeon 2729 ETA 12 Sold as Individual To use this tool you can need from Bergeon 30082 M Sold as Individual We only sell brand new products. 100% Made By Bergeon Swiss And Brand New

Tightening on external from 12 to 30 mm

Battery: SR621SW{NOT INCLUDED)

caliber：5R32

26mm  (NOT included)

Thickness (MM): 4

tabbot { display: none

Material: Plastic block

O-Type{17 Sizes x1) & F-type {18 Sizes x3)

Calibres  ''' : 12 1/2

00mm: Length 120mm

The SW200-1 is an update to the original caliber SW200

Size: 6¾ x 8 ‴