1.4435Cnu circular stainless Staybrite steel case with round "Boulle" corns,
satin finish with mirror polished round bezel, Louis XV stainless steel crown, 3
mm sapphire crystal palladium coating on the reverse,
time display by Revolving-Disk for the hours and minutes, sweep second.
Patent CH686988. mechanical self winding movement,
25 jewels,
leather strap.
