Description
iwc 31457, With the "Probus Scafusia" seal, the Swiss luxury watch manufacturer's uncompromising pursuit of precision and reliability was given a face in 1903.
Beige and white GG Supreme canvas
IWC Probus Scafusia, Calibre 57, Patent 31457, 55231 #22
Gold-toned hardware
Is this an IWC movement?
Double G
Inside: 7 open pocket
IWC
Chain top handle with 7″ drop
Top zip closure
Blog: IWC patents
9.3″W x 3.2″H x 3.8″D
Weight: 0.4lbs approximately
Bestimmung IWC mit cal.31457