The HMC 800 is a hand-wound manufacture caliber derived from the HMC 341. It features a 7-day power reserve enabled by a double barrel, perpetual calendar with date and month indication, hacking seconds, interchangeable Moser escapement, original Straumann Hairspring with stabilised Breguet overcoil, and gold pallet fork and escapement wheel. Used in the Pioneer Perpetual Calendar and other perpetual calendar models.
Movement Type
Manual Wind
Jewel Count
32 jewels
Power Reserve
168h
Frequency
18,000 vph (5 Hz)
Diameter
34mm
Height
6.3mm
Display Type
Analog
BRAND
H. Moser & Cie.TYPE
Manual WindSTATUS
In ProductionMANUFACTURE
In-houseCALIBER FAMILY
HMC 8xxCOUNTRY
SwitzerlandALSO KNOWN AS
