Maker

Item #

Size

Description

In Stock

Price

Buy

Howard

HOW201

18s

18s Mainspring Factory # 15/718013
width in mm 2.80, strength in mm 0.205
length inches 21-1/4, end hole
Old Model

Yes

$39.00

Howard

HOW202

16s

16s Mainspring Factory # 328
width in mm .270, strength in mm 0.017
length inches 21 1/2, end hole
New Model

Yes

$39.00

Howard

HOW203

12s

12s Mainspring Factory #552
width in mm 0.190, strength in mm 0.16
length inches 19, end hole
New Model

Yes

$39.00

Howard

HOW204

12s

12s Mainspring Factory #553
width in mm 0.190, strength in mm 0.16
length inches 19, end hole
New Model

Yes

$39.00

Copyright © 1985-2012 Antique Watch & Clock World All rights reserved
*All brands, products, trademarks, and service names mentioned in this website
are the property of their respective owners