The Invicta 48521 is a mens' quartz watch featuring an oval black dial. It comes equipped with a gold-tone stainless steel case and bracelet, measuring 41 mm in width and 12.1 mm thick. The fixed bezel also has a gold-tone finish. Hour markers are indices, while the hour, minute, and second hands are tipped in gold-tone material. Luminescent details enhance visibility on the analog display at night.
This timepiece includes three sub-dials located at the 3 o'clock position; one for date, one for day of the week, and a third for displaying up to two different time zones (functions). The TMI Caliber VH63 quartz movement ensures reliable performance. The crystal is scratch-resistant mineral glass.
A pull/push crown allows adjustments, and the solid case back adds durability. The band is 26 mm wide and features a fold-over safety clasp for secure wear. Water resistance reaches 50 meters (approximately 165 feet), suitable for everyday activities but not professional diving.
Functions include date, day, hour, minute, second hand, and the capability to display two time zones. The watch is part of the Speedway Series and designed as a casual style. It utilizes Japanese movement technology.