Swiss 18 carat gold chronograph with two counter dials Circa 1900

Unsigned open faced chronograph
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A Swiss 18 carat gold open faced pendant winding pocket watch with a chronograph and two counter dials, dating from the late 19th to early 20th century. The watch has a mechanical movement with pendant winding and lever escapement. Its white enamel dial features a second track with Arabic numerals, a small subdial for the time at 12 o’clock, a 30 minute chronograph totalizer at 6 o’clock, and a central chronograph second hand. The case back is centred with a numbered medallion on a radiating guilloché background. The inner case is 18 carat gold.
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Diameter: 49.5 mm.
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Weight: 94 g
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Signed: No name