MARIAGE: IWC - FLIEGERUHR / ARMBANDUHR , IWC - International Watch Co Ltd / Schaffhausen - Switzerland. Round case on black leather strap. Hand-wound (crown and pusher), mineral crystal; movement visible under glass back. Black dial with Arabic numerals and outer minute track; with hour, minute and small seconds at the nine. Marked on the dial "International Watch Co Schaffhausen". On the movement marked "829263 / H6 / ?55231" as well as round company signet- lever escapement - movement circa 1927; the movement was installed in a newly made IWC stainless steel case with also newly made dial and new hands. Case d. (measured without crown) 48 mm; thickness 14 mm. Watch runs in short time test. (Case with light wear marks).