Caliber 101.13 is a manual-winding movement manufactured by Moritz Grossmann. It contains 401 parts, 37 jewels (secured in 4 gold chatons), operates at 18,000 vph, provides a 42-hour power reserve, and measures 36.4mm in diameter by 8.3mm in thickness. The movement features a complete calendar with date, day, month, and moonphase, paired with Grossmann's manual winder mechanism. It is in production and serves as the basis for several of the brand's calendar watches.
TECHNICAL SPECIFICATIONS
Movement Type
Manual Winding
Jewel Count
37 jewels
Power Reserve
42h
Frequency
18,000 vph (2.5 Hz)
Diameter
36.4mm
Height
8.3mm
Display Type
Analog
Winding
Manual
COMPLICATIONS
FEATURES
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QUICK FACTS
BRAND
TYPE
Manual WindingSTATUS
In ProductionMANUFACTURE
In-houseCALIBER FAMILY
100 SeriesCOUNTRY
GermanyFOR WATCH DEALERS
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