Vintage Iwc Calatrava Tropical Dial
Vintage Iwc Calatrava case watch.
Rare screw back case from late 30s/early 40s. This was one of the very first scew back case made by Iwc.
Amazing Sector Dial Tropical Dial with Breguet 12, 3, 9 Numerals.
Hand wind cal 83.
Rare and highly collectable watch in very good conditions.