Seiko 5 Sports SRPK31K1 Mid-Size Ivory Dial Automatic 38mm Watch
Seiko 5 Sports SRPK31K1. Up for sale is the highly sought-after Seiko 5 Sports SRPK31K1, a brilliant mid-size reinterpretation of the legendary SKX series. Model Number: SRPK31K1. Perfect Mid-Size Proportions: Scaled down to a highly requested 38mm footprint that sits beautifully on a wide range of wrist sizes.