IWC Big Pilot wrist watch with engraved movement (Hand work). Watch has been recently serviced. The dial has been made new (Big Pilot design). The IWC movement dates to 1910. The serial number is 512032. The original movement of the IWC pocket watch has been house in a new wristwatch case. New stainless steel case, diameter - 47.6 mm without crown (51.8 mm with the crown). Thickness - 16 mm. Mineral glass. Glass bottom. New leather strap (size 22) - 20 cm. Manual winding (once per 24 hours). Water resistant but not tested.