Seiko - Seikomatic Weekdater - No reserve price - J13080 - Men - 1960-1969

The Seiko Seikomatic Weekdater (J13080) is a vintage men's watch from the 1960s, part of Seiko's pioneering automatic lineup integrating day and date calendar functions. As a mechanical automatic watch, it winds itself via wrist movement, reflecting Seiko's historical advancement in reliable self-winding calibers. The Weekdater model is notable for displaying both day of the week and date, enhancing user convenience. During this era, Seiko was establishing a reputation for durable, affordable timepieces, helping popularize automatic watches worldwide. Collectors value the Seikomatic for its classic mid-20th century design, functional complications, and as a representation of Japanese watchmaking evolution in the postwar period.