A vintage Sperina open-face mechanical stopwatch of Swiss manufacture. The timepiece features a chrome-plated base metal case and a manual wind movement operated via the crown. The white dial is designed with a 60-second outer track using black Arabic numerals and includes a 30-minute subsidiary dial located at the 12 o’clock position. The dial bears the inscription Sperina in cursive script along with the markings ANTIMAGNETIC and SWISS MADE at the lower edge. The instrument is presented in a green textured hinged protective outer case with a cream fabric-lined interior.
Case diameter: approximately 50mm.
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