Description
omega cal 861 speedmaster, Omega caliber 861. Caliber 861 is the successor to the caliber 321 that Omega used in the Speedmaster from 1957 to 1968. One of the former Omega archivists told me that .
Beige and white GG Supreme canvas
Speedmaster 321 vs 1861
Gold-toned hardware
Speedmaster 861 vs 321
Double G
Inside: 3 open pocket
omega c321 vs c861
Chain top handle with 7″ drop
Top zip closure
Speedmaster 321 vs 1861
6.6″W x 4.4″H x 1.3″D
Weight: 0.5lbs approximately