Seiko 4R3501S4XL13 Date-Only Dial (4) SRPB85K1 - Watch Plaza
Seiko 5 Sports Blue Steel – SRPB85K1 - NamWatches
My Eastern Watch Collection: Seiko 5 Sports Automatic Blue Reference SRPB85K1 (similar to SRPB79K1, SRPB81K1, SRPB83K1) - A Great Starter Watch for a New Collector, A Review (plus Video)