New Video. Sizing Up For A New Mainspring.

[Mark]

Just uploaded this one. I hope it is helpful to some.

 

[Geo]

Keep 'em coming Mark! :)

[clockboy]

Another great vid Mark I always wondered what the GR numbers referred to. Also the ref letters I now understand

[vaguras]

Anoter fantastic video!!! Well done Mark!!!

[batfitter]

Excellent mark, found the info is like the missing link, well done, please do one on ballance staffs ...Steve

[nad]

Thank you Mark for time that you spend making your excellent video's.

Keep them coming.

[bobm12]

Excellent video as usual and lots of valuable information, Mark! Much appreciated!

 

Cheers,

 

Bob

[Gotwatch]

You :rock:   :thumbsu:  

[WillFly]

Top stuff!

[clockboy]

Purchased the GR book from Cousins today £19 odd  hopefully I will no longer purchase the wrong size springs.

[Geo]

Purchased the GR book from Cousins today £19 odd  hopefully I will no longer purchase the wrong size springs.

I must get one!

[clockboy]

The amount of wrong springs I have purchased over the years hopefully it will pay for itself