Vintage Sharp Two-Tone Quartz Tank Watch

This is a Sharp brand rectangular 'tank' style wristwatch, likely dating from the 1980s or 1990s. The watch features a two-tone aesthetic, combining a polished silver-tone base metal case with a gold-tone inner bezel and crown. The dial is white with a textured rectangular central track, featuring bold Arabic numerals at the 12, 3, 6, and 9 o'clock positions, interspersed with thin stick markers. The hands are gold-toned, including the hour, minute, and second hands. A notable detail is the knurled cabochon-style crown, which appears to have a dark blue or black inset. The watch is fitted with a gold-tone stainless steel expansion band (flex-link), a common feature of this era. Regarding condition, the piece shows significant signs of wear and age; the plating is heavily worn on the lug edges and crown, revealing the base metal beneath. The textured dial shows some potential discoloration or 'spidering' effect, and there is visible debris under the crystal. This is a mass-market quartz movement timepiece, prioritizing practical function over high-end horological craftsmanship.