"I am still using cheapo 5€ set AliX hand pressers, and I am starting to feel that they are holding me back. When I press the hands, I always struggle to get them level at first try.
Is this just related to the way hand presses are? or is there a qualitative leap in using higher grade? I am hesitating between a Augusta set for 30€ or a Bergeon/Horotec set...Obviously there is a 2.5x difference."
On some watches (mostly quartz character watches etc), I use a pencil type hand pusher...a thin, round metal handle with plastic tips in the ends. They are easy to make a mistake with though...the tool can slip off the hand, hitting the dial etc. It requires no setup, just press the hand on and go.
Here is a set on eBay, item number 355273214263
If the hand installation takes a bit more care, I use a Horotec hand press. Here is a similar generic no name press on eBay, item number 386427115290.
It works Ok most of the time, but you do not have a lot of feel for how much force you are applying to the hand, making it easy to push the hand down too far. Very little setup time, just select the correct pusher and go.
When mounting hands has to be exact (GMT hand very close to hour hand etc), I use an old Seitz jeweling press with micrometer depth adjustment similar to this one on eBay, item number 225650554144
Here is a new lower priced generic tool of the same type on eBay, item number 186000185341
I takes a bit of setup time to find the correct pusher tip (I use the tips from the Horotec press), and the micro adjustment also takes a little time.
Since it is a high precision tool designed to install jewels to the exact depth in plates etc, hand installation will be precise.
Most of the time, I use a piece of plastic wrap or something similar between the tool tip and hand to prevent scratching the hands.
On sweep second hands, a tool with a guide (Horotec type etc) can help prevent bending the hand because the pusher tip will not jump off the hand. I use a small flat end tip without a hole in it.
Second hands can be a real pain because of the very small hole sizes and delicate center wheel post. Many second hand tubes require fitting to the center wheel post and this is no fun at all. Squeezing the tube down a hair is easier than opening it up though because a broach small enough to go into a little bitty tube is very fragile and can break off in the tube. I make cheapo broaches out of small sewing needles by grinding three or four flats on the needle tip and use a lathe collet mounted in a lathe tightened down with the drawbar to squeeze tubes down. They can also be tightened using a three jaw pin vise.
I've seen more than a few 'watch botchers' tighten SS hand tubes with fingernail clippers. I plead guilty to that too. Ha!
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