This watch appears to be a classic (Vintage) edition of the Seiko 5 Automatic model, featuring a navy blue (dark blue) dial with gold indices and hands. Key specifications of this model: Movement: It operates on an automatic system, typically relying on 21 jewels for accuracy and durability. Dial: Features an attractive dark blue color with the prominent "Seiko 5" logo. Date Display: It has a window for displaying the day and date, and this particular edition supports displaying days in both Arabic and English. Craftsmanship: The watch is "Made in Japan" as indicated at the bottom of the dial. These watches are considered pieces appreciated by collectors due to their classic design dating back to the 1980s and 1990s, and are often associated with models like 7009-3171 or 7S26-3170.