


Seiko 5 Sports SRPG31 Blue-Gray Dial Automatic Field Watch
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Collection
The Seiko 5 Sports SRPG31 brings military heritage to the modern wrist with a distinctly retro sensibility.
This field watch captures the essence of vintage tool watches while delivering contemporary reliability through its Caliber 4R36 automatic movement. The 39.4mm stainless steel case wears comfortably at just 13.2mm thick, with a blue-gray dial that pairs beautifully with the matching NATO-style nylon strap. Arabic numerals provide instant legibility, while the red-orange tipped seconds hand adds a playful touch of color.
The 24-jewel movement beats at 21,600 vibrations per hour and offers approximately 41 hours of power reserve, with both manual winding capability and hacking seconds for precise time setting. A domed Hardlex crystal protects the dial, and the exhibition caseback reveals the mechanical heart within. LumiBrite markers ensure visibility in low light, while 100-meter water resistance makes this watch ready for whatever your day brings.
The Seiko 5 Sports SRPG31 brings military heritage to the modern wrist with a distinctly retro sensibility.
This field watch captures the essence of vintage tool watches while delivering contemporary reliability through its Caliber 4R36 automatic movement. The 39.4mm stainless steel case wears comfortably at just 13.2mm thick, with a blue-gray dial that pairs beautifully with the matching NATO-style nylon strap. Arabic numerals provide instant legibility, while the red-orange tipped seconds hand adds a playful touch of color.
The 24-jewel movement beats at 21,600 vibrations per hour and offers approximately 41 hours of power reserve, with both manual winding capability and hacking seconds for precise time setting. A domed Hardlex crystal protects the dial, and the exhibition caseback reveals the mechanical heart within. LumiBrite markers ensure visibility in low light, while 100-meter water resistance makes this watch ready for whatever your day brings.
Every new Seiko purchased at Skeie's is backed by their 3-year warranty
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THE SKEIES EXPERIENCE
Frequently Asked Questions
We take all jewelry and watches in for review and estimation before beginning any work; the review is complimentary and we will always approve estimates with you before we begin any work.
We cannot give price estimates over the phone or online, as every piece can var
We have a team of expert goldsmiths and jewelers on site, and can work on a large range of repair needs.
Common repairs include ring sizing, polishing, rhodium plating, adjusting chain length, replacing clasps, re-stringing services, and more.
There is no appointment necessary to drop off your items for review and estimates.
Since we're located in Eugene, Oregon, we do NOT charge sales tax. The prices you see are the prices you pay!
We offer free shipping on all orders over $500. Our standard shipping is 2-7 days; all items are fully insured and require a signature upon delivery.
Articles are accepted for credit or exchange in the U.S. if returned in salable condition within 30 days, accompanied by a sales receipt. Some exclusions may apply.