Swiss silver pocket watch with auxiliary seconds Circa 1920

Open faced pocket watch by IWC Schaffhausen
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A Swiss gentleman’s pocket watch with auxiliary seconds, circa 1920. This watch boasts a silver engine-turned case with a signed enamel dial. The dial features Arabic numerals, an outer red Arabic 24-hour display, a subsidiary dial for the seconds, and elegant blued spade hands. The movement of the watch is a 2/3 plate design, frosted and gilt, with a screw compensation balance and index spring fine-adjusting device. It is also signed.
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Diameter: 54 mm
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Weight: 99 g
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Signed: International Watch Co., Schaffhausen