Hermle mainspring barrel numbers

Posted on    Posted in  turned_in_not  Clock Parts

Hermle mainspring barrel numbers

Hermle mainspring barrel numbers

Mainspring barrel number to size spring

Barrel NumberMainspring Dimensions MM
1017 x .45 x 1490
1117 x .42 x 1500
20 & 5617 x .38 x 1200
21 & 5017 x .40 x 1200
3112 x .34 x 1150
3212 x .42 x 1100
3312 x .32 x 1150
4017 x .38 x 1100
4121 x .40 x 1550
4217 x .40 x 1100
5217 x .42 x 1200
5421 x .42 x 1900
5521 x .45 x 1800
The content of this website is copyright by Clockworks and written by James Stoudenmire in year 2020

↑ Back to top

Ask a Clock Question

avatar
  Subscribe  
Notify of

Shop By Brand

Shop Hermle

Find the perfect Hermle movement for your clock.

Howard Miller

Find the perfect Howard Miller movement for your clock.

Shop Kieninger

Find the perfect Kieninger movement for your clock.

Seth Thomas

Find the perfect Seth Thomas movement for your clock.

Shop Urgos

Find the perfect Urgos movement for your clock.

Ridgeway Clocks

Find the perfect Ridgeway movement for your clock.