Vintage Seiko Quartz Moon Phase 7f39 6000 Calendar Watch Appraisal

Vintage Seiko Quartz Moon Phase 7F39-6000 Calendar Watch

This is a vintage Seiko Quartz moon phase watch, likely from the late 1980s or early 1990s. The watch features a round, two-tone stainless steel case with a polished gold-tone bezel and integrated bracelet links. The white dial is highly complicated for a quartz movement, featuring four sub-dials: a moon phase indicator at the 12 o'clock position (depicting a gold moon and stars against a navy sky), a day-of-the-week pointer at 3 o'clock, a date pointer at 6 o'clock, and a 24-hour second time zone or GMT indicator at 9 o'clock. The markings on the dial bottom read 'JAPAN 7F39-6000 R', identifying the movement-case caliber. The handset is gold-toned with a slim central seconds hand. Physically, the watch shows signs of moderate wear consistent with its age, including fine scratches and minor scuffs on the crystal and the brushed stainless steel surfaces of the integrated bracelet. The gold plating on the crown and bezel appears mostly intact but may show thinning on high-friction edges. The movement is a Seiko 7F39 quartz caliber, known for its precision and the technical achievement of fitting multiple complications into a slim profile during that era of Japanese watchmaking.