.....IWC created in 1988 the antimagnetic watch Ingenieur line 3501 with the movement 37590. This is a bit of a special in kind, as they avoided steel and other magnetic metals to the largest extent. The rotor ball bearing in the automatic movement were s...
....as the bezel was just screwed into the case with a tool that fitted the 5 holes and hence the final position of the holes was different in every watch. It might be something that the eye has to get used to, but for "connaisseurs", these are the only t...
....where the holes are nicely aligned, but the bezel is just a fix part of the case. A very rare watch by the way, probably the only pocket watch produced from the beginnings of pocket watches to the 2000 which is shock proof and water resistant (!!) HST...
.....as the holes are just slightly off. Read my answer to one of the replies above. I just love it!! This is watch-nerdism! HSTE Ingenieur 'Jumbo' 1832 (534 pieces ever produced) ...