Fine French gold open faced lever dress watch Circa 1925

Gold lever dress watch by Cartier
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A fine 18 carat yellow gold French and platinum open faced pocket watch with 24-hour dial, circa 1925. 19-Jewel manual wind lever movement with 8 adjustments.
Engine-turned dial with black printed Roman numerals and outer five-minute divisions, inner 24-hour chapter, blued steel double spade hands. Polished round yellow gold case and bow at 6. Snap-on back, white metal band, dial and movement signed Cartier.
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Diameter: 44 mm
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Signed: Cartier à Paris