Modern evolution of the legendary 861/1861 lineage, now with Co-Axial escapement and METAS Master Chronometer certification. Introduced in 2021 for the updated Speedmaster Moonwatch. Features silicon balance spring, resistance to 15,000 gauss magnetic fields, and improved 50-hour power reserve. Available with rhodium or gold-plated finish with straight Geneva waves.
Movement Type
Manual Wind
Jewel Count
26 jewels
Power Reserve
50h
Frequency
21,600 vph (6 Hz)
Diameter
27mm
Height
7.9mm
Display Type
Analog
Shock Protection
Nivachoc
BRAND
OMEGATYPE
Manual WindSTATUS
In ProductionMANUFACTURE
In-houseLAUNCH YEAR
2021CALIBER FAMILY
386xCOUNTRY
SwitzerlandALSO KNOWN AS
