An Onsa automatic date wristwatch featuring a champagne sunburst dial with applied gold-toned faceted baton indices and Arabic numerals at the twelve and six o’clock positions. The dial includes a date aperture at the three o’clock position and is printed ONSA 25 RUBIS below the twelve o’clock marker, and AUTOMATIC INCABLOC above the six o’clock marker. The case consists of a gilt-metal effect bezel and lugs, paired with a white metal case back. It is mounted on a two-tone expansion link bracelet of gilt-metal effect and white metal construction. The case back is stamped in a circular arrangement with STAINLESS STEEL BACK ANTIMAGNETIC INCABLOC WATERPROOF, while the centre is marked AUTOMATIC over 112520A.
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