ARC - Swiss 15 rubis - 171855 - 1900-1949 #15 jewels #arc swiss #collectible timepieces #Early 20th Century #mechanical watches #swiss horology #vintage watches
Lanco Extra 15J . Nickel Cromato . 1930 . - 1900-1949 #15 jewels #1930s watches #collectible watches #lanco #mechanical movement #nickel chrome #vintage watches
