This is a Seiko Old Quartz, specifically the 08 Quartz model from 1975. It features a date calendar function, which was a hallmark of high-end watches at the time, and the quick-set date function is working correctly. The dial has a textured finish.
The watch has a Hardlex crystal, which has scratches, including a noticeable scratch at the 10 oclock position and a small chip at the 12 oclock position. The case and band have minor scratches and some dirt. The band is the original one. No extra links are included.