Watch Data - Wrist Watch no. - Case: - Dial: silver, simple hour, minutes Movement: baguette caliber by Eterna 22.5 mm x 7.25 mm x 4 mm, adjusted for 2 positions, 17 jewels Provenance: 1930 - Niton, Geneve 2021 - ebay seller kstar1977 This type baguette caliber by Eterna was also used by Niton for at least one cocktail watch by Van Cleef & Arpels.