The ref. 310.225 Langematik (Sax-O-Mat) Perpetual Calendar was manufactured from 2004 to 2012 and is equipped with a platinum case and a substantial platinum bracelet.
Movement Type
Automatic
Caliber
L922.1Jewels
43
Reserve
46
Frequency
21600
Hands
Small Seconds
Lug Distance
20.00 mm
Material
Platinum
Glass
Sapphire
Thickness
10.20 mm
Diameter
38.50 mm
Dial Color
Silver