When ordering: Please use related movement & barrel number.
Part #
HMS40
Description
40 Hermle Manispring. Size 17mm x .38mm x 1100mm, Made in Germany Inch equivalent 0.672in x .0150in x 43 5/16in, For Barrels 40
For Movement
340, 341
For Barrel
40 (42 n/a)
Movement Train
Strike, Time
Mainspring Width
17mm
Mainspring Length
1100mm
Mainspring Strength
.38mm
Brand
Hermle
Mainspring (In)
Strength
.0150in