Need some info as I am embarking on a franken adventure.
My A7750 has been showing 1-2 issues (wouldnt start even after winding when left with zero power reserve). 1st time it came back alive was when I pushed the chronograph and the 2nd time it happened was last Monday whereby I had to knock it on a wooden table.
I just bought a Hamilton A05H21 movement which I was told is a modified /upgraded ETA 7750 with (1) 60 hours power reserve (2) improved time accuracy.
Anyone tried this swap before? Any pointers/tips on what to look out for?
Question
Peashooter
Need some info as I am embarking on a franken adventure.
My A7750 has been showing 1-2 issues (wouldnt start even after winding when left with zero power reserve). 1st time it came back alive was when I pushed the chronograph and the 2nd time it happened was last Monday whereby I had to knock it on a wooden table.
I just bought a Hamilton A05H21 movement which I was told is a modified /upgraded ETA 7750 with (1) 60 hours power reserve (2) improved time accuracy.
Anyone tried this swap before? Any pointers/tips on what to look out for?
Link to comment
Share on other sites
0 answers to this question
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.