0523 Watch Mainspring 1.30 x 0.10 x 260 (10") (Calibers in description)
Dimensions: 1.30 x 0.10 x 260 (10")
End Type: Tongue End
Material: Swiss Made unbreakable
Calibers:
A. Michel 270, 277, 320, 640, 641, 642
AS 1444, 1449, 1461
Doxa 99
Enicar 190, 196
ETA 1090, 1091, 1190, 1191
Felsa 270
Gruen 485, 487
Hamilton 656
Helbros 78
KFG 22
Lanco 22, 722, 930
Omega 17.80 R
Silvana 8190, 8191
Wyler WF 22
Product Information
Product Information
Shipping & Returns
Shipping & Returns

0523 Watch Mainspring 1.30 x 0.10 x 260 (10") (Calibers in description)
0523 Watch Mainspring 1.30 x 0.10 x 260 (10") (Calibers in description)
Dimensions: 1.30 x 0.10 x 260 (10")
End Type: Tongue End
Material: Swiss Made unbreakable
Calibers:
A. Michel 270, 277, 320, 640, 641, 642
AS 1444, 1449, 1461
Doxa 99
Enicar 190, 196
ETA 1090, 1091, 1190, 1191
Felsa 270
Gruen 485, 487
Hamilton 656
Helbros 78
KFG 22
Lanco 22, 722, 930
Omega 17.80 R
Silvana 8190, 8191
Wyler WF 22
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Dimensions: 1.30 x 0.10 x 260 (10")
End Type: Tongue End
Material: Swiss Made unbreakable
Calibers:
A. Michel 270, 277, 320, 640, 641, 642
AS 1444, 1449, 1461
Doxa 99
Enicar 190, 196
ETA 1090, 1091, 1190, 1191
Felsa 270
Gruen 485, 487
Hamilton 656
Helbros 78
KFG 22
Lanco 22, 722, 930
Omega 17.80 R
Silvana 8190, 8191
Wyler WF 22