Used Seiko 5931-5160 5931-5160 watch ($54) for sale - Timepeaks
Seiko - Credor + Pen - 5931-5230 - Men - 1990-1999 in Turkey
Seiko DOLCE Quartz 05/1983 SERVICED/WARRANTY Tungsten Gold... for $402 for sale from a Trusted Seller on Chrono24
1980 Credor Seiko 5931-5150 – TokeiMedic
Long Nguyễn Thanh on Instagram: “Vintage Seiko Quartz Watch 5931-7010 , made in Japan. All original parts with good condition. Price 200$ with include shipping fee…”