The HMC 341 Perpetual Calendar caliber houses the iconic Perpetual Flash Calendar with date and month indicator. Features include leap year cycle indicator on movement side, double barrel for 7-day power reserve, screwed gold mounts, Moser teeth for all wheels and pinions, interchangeable Moser escapement, original Straumann Hairspring with stabilised Breguet overcoil, and gold pallet fork and escapement wheel. All adjustments can be made forwards or backwards at any time. The movement comprises over 326 parts.
Movement Type
Manual Wind
Jewel Count
28 jewels
Power Reserve
168h
Frequency
18,000 vph (5 Hz)
Diameter
34mm
Height
5.8mm
Display Type
Analog
BRAND
H. Moser & Cie.TYPE
Manual WindSTATUS
In ProductionMANUFACTURE
In-houseCALIBER FAMILY
HMC 3xxCOUNTRY
SwitzerlandALSO KNOWN AS