Hamilton Accuracy

JohnnyPop83

7 months ago

I ran a 24 hour test against my IPhone and my Hammy Khaki Mechanical was roughly 20 seconds fast. I am in no way concerned, but if the movement ever goes out I think I’ll do an ETA swap for adjustability and longevity!

Reply Reply

Warrior75

· 7 months ago

The Hamilton H10 uses a free sprung balance which is not easily adjustable for regulation. The adjustment is via 2 screws on the balance wheel itself.

foghorn

· 7 months ago

How old is that watch?

nichtvondiesemjahrhundert

· 7 months ago

Warrior75

The Hamilton H10 uses a free sprung balance which is not easily adjustable for regulation. The adjustment is via 2 screws on the balance wheel itself.

If it has that movement, regulation will be tricky. Though it might be one of the older, pre-Powermatic 80 ones which would have a regulator arm. Either way, demagnetising is also worth trying.