I've picked up a few Bucherer's and what are the opinions of the brand.
The first one is a chronometer officially certified with an FHF 96-4 movement 17 jewel 3 adjustments with a 34mm case. This is on leather with a Bucherer buckle.
The second watch has an ETA 2783 25 jewel with 3 adjustments and a 34mm case. With eel skin strap with a Bucherer buckle.
The third watch I can't open to determine the movement info but has a 34mm case. On a leather strap.
The last watch is also a chronometer officially certified and is one of my favorite vintage watches. Is is stainless 35.5mm case with a nice dial and keeps great time even after all these years. This is on a snakeskin strap.