Caliber 861

Robert-Jan Broer
June 27, 2006
MIN READ
Caliber 861

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

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Robert-Jan Broer
About the author

Robert-Jan Broer

Ever since he was a young child, Robert-Jan was drawn to watches, even though it were digital Casio and quartz Swatch models at the time. In the mid-1990s, his interest increased when he started to read about mechanical watches in... read more

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