Circa 1920s, Swiss GÜBELIN 17 jewel movement glass ball watch pendant. 21 mm base.
Wind up mechanism ~ Keeps good time.
Front of pendant watch ~ Gold Champagne colored background reads GÜBELIN. 12, 4, 6, 8, 10 numerals are in a gold color.
Back of watch ~ can see internal movement and ticking of the mechanism.
.5 Red Rubies. Reads...GUBELIN 17 SEVENTEEN JEWELS...UNADJUSTED...SWISS.
25 full cut rhinestones in outer circumference of watch.
Excellent condition, some internal cleaning would be beneficial.
Glass dome shaped casing on both sides set in silver, with silver wind button.
Watch Measures...1-1/8" around.