Lot #46: vintage 1920s Art Deco ladies' mechanical wristwatch branded by "Esson"

Working condition Era & Style: A quintessential example of 1920s–1930s Art Deco cocktail jewelry. It features a tonneau/hexagonal case design heavily decorated with intricate geometric hand-engraved filigree scrolling along the bezel edges. The Dial: The aged yellowed dial features stylized Art Deco Arabic numerals, an inner minute track, and distinct blued-steel hands beneath an original thick-cut mineral crystal. It is signed "ESSON" below the 12 o'clock position (likely a historical private label house or jeweler-imprinted Swiss import brand). The Crown: Features a prominent blue sapphire cabochon crown winding stone, a signature accent element popularized by premier luxury brands of that decade like Cartier and Bulova. The Strap: Mounted on a period-correct, slender black silk cord band fitted with an adjustable folding steel clasp mechanism. Pickup category timeslot {A}