This Seiko 5 Sportsmatic is an automatic wristwatch produced in the mid-1960s, a period when Seiko focused on creating reliable and practical daily-use watches. The Seiko 5 series was designed to offer durability, ease of use, and robust construction for everyday wear. The watch features a silver dial with applied hour markers and a day-date display, complemented by a fluted bezel that adds a distinctive and elegant character to the overall design. The day display is shown in English only. Age-related marks and surface wear are present on the dial, consistent with long-term use, as visible in the photographs. The overall design reflects the functional and understated style typical of Seiko Sportsmatic models from this era. The watch is powered by an automatic movement from the 6619 series. The date can be changed by pushing the crown, while the day is adjusted by rotating the hands. The stainless steel case measures approximately 36.7 mm in diameter. The case back features the dolphin emblem, indicating the water-resistant specification used by Seiko at the time. A new leather strap is fitted. Running at the time of listing. As a vintage watch, stable operation, accuracy, and water resistance are not guaranteed. The watch will be carefully packed and shipped with tracking for safe delivery.