I first discovered the world of column wheel 7750 variants while looking at a Longines Heritage Chronograph. The movement looked vaguely familiar to me, yet I couldn’t place it. A bit of research revealed it to be something really special: A column wheel variant of the Valjoux 7753 built by ETA for their Valgranges line. Then I stumbled on the fact that Omega also got a version of this ETA Valgranges A08.L01 movement with a Co-Axial escapement.
This is a web site about grails: Watches people spend their lives looking for. Approximately zero people will spend their lives looking for a beat up, common, 1970’s Breitling like this Datora 592. But I bought it, and I thought it might be interesting to my readers to know why and what I’m doing next. […]