Luxury version of the 1861 with enhanced finishing, used in Speedmaster Professional models with sapphire crystal caseback. Replacement for the earlier caliber 863. Features rhodium plating and decorative finishing visible through exhibition caseback. Otherwise identical specifications to the 1861.
Movement Type
Manual Wind
Jewel Count
18 jewels
Power Reserve
48h
Frequency
21,600 vph (6 Hz)
Diameter
27mm
Height
7.9mm
Display Type
Analog
Shock Protection
Incabloc
BRAND
OMEGATYPE
Manual WindSTATUS
In ProductionMANUFACTURE
ÉbaucheLAUNCH YEAR
1996CALIBER FAMILY
86x/186xCOUNTRY
SwitzerlandALSO KNOWN AS
