German military: An aviator's wristwatch, by Avia, 1930s-1940s, the black dial signed 'Avia - Image 3 of 4
The image shows the intricate internal mechanism of a vintage wristwatch, featuring a metal case with a metal frame and a metal clasp.
The image shows the intricate internal mechanism of a vintage wristwatch, featuring a metal case with a metal frame and a metal clasp.