Reference:MultiChronRegulator1stseries
Year of Production:1931/1931
Movement:manual,manual winding
Case Material:Steel
Bezel Material:Steel
Case Diameter:34.0
Thickness:13 mm
Bracelet Material:leather
Bracelet Color:Black
Clasp:steel
Lug Width:18 mm
Size guide
Dial:Silver
Dial Numerals:Arabic numerals
Crystal:Plastic