IWC in stunning condition IWC caliber 83 vintage 1936

This is a stunning find: in mint condition INTERNATIONAL WATCH Co. Schaffhausen with serial number 968833 so made in 1936 ! 

Calibre 83 made famous by its use in the Mark X pilots’ watches of World War II 

Case back number 1007619 

Movement serial number 968833 

Size: 30 mm without crown (32 with crown), 10 mm thin, 16 mm lug 

Stainless steel (staybrite) 

Manual winding 

Plastic crystal, no scratches 

Small seconds hand (sub-second) 

New black leather strap