Vintage Wittnauer Watch Mens 10K Gold Filled 17 Jewels Rectangular Manual Swiss

Vintage Wittnauer Watch Mens 10K Gold Filled 17 Jewels Rectangular Case Manual Swiss Condition: Fair vintage condition, with moderate wear. Gold filled rectangular case has surface scratches and some wear consistent with age. Dial shows patina, small scratches, and visible aging (see photos). Crystal has some scratches. Watch runs but timing accuracy not guaranteed. Band appears to be a modern replacement and shows signs of use. Classic Wittnauer rectangular wristwatch featuring a 10K gold filled case Caseback marked: Wittnauer, New York, Geneva, Montreal, 10K Gold Filled, 9979440 Manual wind movement, caliber 9WN, Swiss made, 17 jewels Movement marked: Wittnauer Watch Co Inc., 9WN, Seventeen 17 Jewels, Swiss Case width (excluding crown): approx. 23.6mm; Lug to lug length: approx. 26.8mm; Thickness: approx. 6.8mm Acrylic crystal, gold tone crown White/silver dial with gold applied numerals and sub seconds at 6 o'clock Fresh black lizard grain (genuine leather) replacement strap, gold tone buckle Era: Likely 1940s-1950s based on movement and case design (over 20 years old) Serial: 9979440 Hand-winding mechanical movement; not water resistant; service history unknown