Seiko
Prospex Alpinist SPB503J1
SPB503J1
The blue-dial SPB503J1 combines the iconic Alpinist dual crowns, rotating compass ring and three-day calibre 6R55 with a steel bracelet.
€1,080 · estimated
Reported EUR price; labelled as an estimate. Reported 2025-11-01.
Reported in the linked article: €1,080
Price source ↗Check the exact reference, current availability, shipping and taxes with the source. Chronolume does not sell this watch.
Specifications
| Reference | SPB503J1 |
|---|---|
| Movement | automatic |
| Calibre | 6R55 automatic, hand-winding possible |
| Diameter | 39.5 mm |
| Power reserve | 72 hours |
| Water resistance | 200 m |
Omitted specifications have not been confirmed. From published article 2026-10-14. Original source ↗
Read the stories
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