IWC 73, serial number 854546 approx. 1920 year, were produced only 52000 pieces. Bimetallic screw balance with 4 adjustment screws.
Patented big bearings for crown- and ratchet wheel barrel with Geneva stopwork. Recently serviced - works well without errors, keeps accurate time. Band: genuine leather NATO strap. PLEASE SEE MY OTHER PILOT´S WATCH FROM MY. This item is in the category "Jewelry & Watches\Watches, Parts & Accessories\Watches\Wristwatches".
The seller is "privatantikvar" and is located in this country: CZ. This item can be shipped worldwide.