February 7, 2023

Caliber 861 0Posted by Robert-Jan Broer on

This TZ Omega Forum member ‘Comatox’ not only has great taste in watches, he also makes fabulous pictures of them. Below you see a photo of the caliber 861 used in vintage Speedmaster Professional watches (amongst others). Click here to see more of these high-res pictures of this superb chronograph handwound movement.

Photo by ‘Comatox’ @ TZ Omega Forum