Swiss metal chronograph with fine two tone dial Circa 1935

Metal watch with tachymeter and telemeter scale
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An extremely rare Art Deco chronograph pocket watch with tachymeter and telemeter made by Minerva S.A. in Villeret, Switzerland, circa 1935. The numbered, open faced and plain case of this watch was crafted from metal. The two tone dial has Arabic hour and five minute numerals, an outer minute and fifth of a second track, an outermost blue tachymeter and telemeter scale, a 30 minute register at 12 o’clock, subsidiary seconds at 6 and blued steel Breguet hands. The chrome plated movement is fitted with a lever escapement.
The dial signed.
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Diameter: 49 mm
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Weight: 66 g
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Signed: Minerva