1967 Smiths W10 - what mainspring

stefan_in_LA · Dec 13, 2021

Hi All,

I just acquired a 1967 Smiths W-10 and am going to service it near future.
To that end, does anyone know what mainspring goes into it? (I'm hoping to be able to get this info before actually stripping it down...) catalog number, specs... anything would be helpful.

The movement is a Smiths 60466E movement.

Any info would be greatly appreciated.
Thanks!!!

JimInOz · Dec 13, 2021

S stefan_in_LA
Hi All,

I just acquired a 1967 Smiths W-10 and am going to service it near future.
To that end, does anyone know what mainspring goes into it? (I'm hoping to be able to get this info before actually stripping it down...) catalog number, specs... anything would be helpful.

The movement is a Smiths 60466E movement.

Any info would be greatly appreciated.
Thanks!!!

Christian (https://watchguy.co.uk) lists a GR4536 mainspring as a suitable replacement.

Available from Cousins UK

https://www.cousinsuk.com/sku/details/mainsprings-by-list-watch-pocket/gr4536

size11s · Dec 14, 2021

John Senior at http://www.obsoletewatchandclockparts.com could have original correct ones. Great watch, congratulations.

stefan_in_LA · Dec 14, 2021

THANK YOU !!!
This also seems to confirm that the 60466E is essentially the same movement as the cs.27
This is very appreciated information!

stefan_in_LA · Dec 14, 2021

Cousins order is in! Now... to wait by the mailbox. 😀

1967 Smiths W10 - what mainspring

stefan_in_LA

JimInOz

size11s

stefan_in_LA

stefan_in_LA

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