Produced between 2001 and 2007, the Langematik Perpetual Calendar ref. 310.221 is constructed with a yellow gold case and an integrated bracelet.
Movement Type
Automatic
Caliber
L922.1Jewels
43
Reserve
46
Frequency
21600
Hands
Small Seconds
Lug Distance
20.00 mm
Material
Yellow Gold
Glass
Sapphire
Thickness
10.20 mm
Diameter
38.50 mm
Dial Color
Champagne
