Sprint Chronograph

Reassembly of a vintage Venus 170 chronograph

This watch has been on and off of my workbench now for three years. In the beginning it was missing parts and that’s what kept it off the bench. Then it developed a problem which took forever to track down; I’d lose interest in fixing the piece and forget about it, then rediscover it at a later date. I have a lot of watches that have followed a similar path to completion, but this one is a bit special because technically it isn’t complete (but I’ll get to that later). Continue reading “Sprint Chronograph”

Omega Speedmaster Professional

Rebuilding an 145.022 Speedmaster Professional

Although this is another Omega Speedmaster chronograph, it’s a little bit different from Moonwatch I did back in 2016 and the Speedmaster Automatic from earlier this year. This is the modern version of the Speedmaster Professional which is powered by the Omega calibre 861 chronograph movement. In outward appearance it is no different from earlier Moonwatches, but inside you’ll find Lemania’s most up to date hand wound chronograph movement. Continue reading “Omega Speedmaster Professional”