The Skeie's Difference
The Seiko Prospex SPB421 captures the haunting beauty of Alaska's glacial moulins in a U.S. exclusive diving timepiece.
These vertical ice tunnels carved by meltwater inspired the watch's deep blue graduated dial with subtle ice-like texturing that shifts from navy at the periphery to richer tones at the center. This modern reinterpretation of Seiko's groundbreaking 1965 diver's watch maintains the proportions and spirit that made the original legendary while incorporating contemporary materials and movement technology.
The 40.5mm stainless steel case with super-hard coating wears comfortably at 13.2mm thick with gracefully curved lugs spanning 47.6mm. Inside beats the robust Caliber 6R35 automatic movement with an impressive 70-hour power reserve and manual winding capability. The movement's 24 jewels and 21,600 vibrations per hour deliver reliable timekeeping for extended diving expeditions.
Bold LumiBrite hands and markers ensure legibility in murky depths, while the uni-directional rotating bezel tracks elapsed dive time safely. The curved sapphire crystal features anti-reflective coating on the inner surface for enhanced readability. Meeting ISO standards for scuba diving to 200 meters, this tool watch includes a screwdown crown, caseback, and a secure bracelet clasp with push-button release and diver's extender.
We offer complimentary shipping on all orders, with each piece carefully packaged and fully insured for delivery. For full details on shipping methods and timelines, please visit our Shipping Policy.
Articles may be returned for a refund or exchange within 30 days of purchase, provided they are in salable condition and accompanied by a valid sales receipt. Please note that some exclusions may apply. For complete return guidelines, visit our Returns Policy.
The Seiko Prospex SPB421 captures the haunting beauty of Alaska's glacial moulins in a U.S. exclusive diving timepiece.
These vertical ice tunnels carved by meltwater inspired the watch's deep blue graduated dial with subtle ice-like texturing that shifts from navy at the periphery to richer tones at the center. This modern reinterpretation of Seiko's groundbreaking 1965 diver's watch maintains the proportions and spirit that made the original legendary while incorporating contemporary materials and movement technology.
The 40.5mm stainless steel case with super-hard coating wears comfortably at 13.2mm thick with gracefully curved lugs spanning 47.6mm. Inside beats the robust Caliber 6R35 automatic movement with an impressive 70-hour power reserve and manual winding capability. The movement's 24 jewels and 21,600 vibrations per hour deliver reliable timekeeping for extended diving expeditions.
Bold LumiBrite hands and markers ensure legibility in murky depths, while the uni-directional rotating bezel tracks elapsed dive time safely. The curved sapphire crystal features anti-reflective coating on the inner surface for enhanced readability. Meeting ISO standards for scuba diving to 200 meters, this tool watch includes a screwdown crown, caseback, and a secure bracelet clasp with push-button release and diver's extender.
We offer complimentary shipping on all orders, with each piece carefully packaged and fully insured for delivery. For full details on shipping methods and timelines, please visit our Shipping Policy.
Articles may be returned for a refund or exchange within 30 days of purchase, provided they are in salable condition and accompanied by a valid sales receipt. Please note that some exclusions may apply. For complete return guidelines, visit our Returns Policy.
From the
Collection
The Seiko Prospex SPB421 captures the haunting beauty of Alaska's glacial moulins in a U.S. exclusive diving timepiece.
These vertical ice tunnels carved by meltwater inspired the watch's deep blue graduated dial with subtle ice-like texturing that shifts from navy at the periphery to richer tones at the center. This modern reinterpretation of Seiko's groundbreaking 1965 diver's watch maintains the proportions and spirit that made the original legendary while incorporating contemporary materials and movement technology.
The 40.5mm stainless steel case with super-hard coating wears comfortably at 13.2mm thick with gracefully curved lugs spanning 47.6mm. Inside beats the robust Caliber 6R35 automatic movement with an impressive 70-hour power reserve and manual winding capability. The movement's 24 jewels and 21,600 vibrations per hour deliver reliable timekeeping for extended diving expeditions.
Bold LumiBrite hands and markers ensure legibility in murky depths, while the uni-directional rotating bezel tracks elapsed dive time safely. The curved sapphire crystal features anti-reflective coating on the inner surface for enhanced readability. Meeting ISO standards for scuba diving to 200 meters, this tool watch includes a screwdown crown, caseback, and a secure bracelet clasp with push-button release and diver's extender.
The Seiko Prospex SPB421 captures the haunting beauty of Alaska's glacial moulins in a U.S. exclusive diving timepiece.
These vertical ice tunnels carved by meltwater inspired the watch's deep blue graduated dial with subtle ice-like texturing that shifts from navy at the periphery to richer tones at the center. This modern reinterpretation of Seiko's groundbreaking 1965 diver's watch maintains the proportions and spirit that made the original legendary while incorporating contemporary materials and movement technology.
The 40.5mm stainless steel case with super-hard coating wears comfortably at 13.2mm thick with gracefully curved lugs spanning 47.6mm. Inside beats the robust Caliber 6R35 automatic movement with an impressive 70-hour power reserve and manual winding capability. The movement's 24 jewels and 21,600 vibrations per hour deliver reliable timekeeping for extended diving expeditions.
Bold LumiBrite hands and markers ensure legibility in murky depths, while the uni-directional rotating bezel tracks elapsed dive time safely. The curved sapphire crystal features anti-reflective coating on the inner surface for enhanced readability. Meeting ISO standards for scuba diving to 200 meters, this tool watch includes a screwdown crown, caseback, and a secure bracelet clasp with push-button release and diver's extender.
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 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.
We cannot give price estimates over the phone or online, as every piece can vary.
For more information view our Jewelry Services
Yes, we have GIA Graduate Gemologists with over 50 years of invaluable experience. Whether you're curious about the worth of a family heirloom or seeking an appraisal for insurance purposes, our seasoned professionals offer meticulous evaluations to ensure you understand the true worth of your treasures.
Additionally, we have an AGS Accredited Gem Lab® (AGL) with a collection of advanced equipment allowing our gemologists to thoroughly inspect jewelry, determine and grade its qualities, calculate measurements, and arrive at an estimation of value.
Since we're located in Eugene, Oregon, we do not charge sales tax.
We offer free shipping on all orders. Our standard shipping is 3-7 days; all items are fully insured, arrive in discrete packaging, and require a signature upon delivery.
For more information view our Shipping Policy
Items may be returned for a refund or exchange within 30 days of purchase, provided they are in salable condition and accompanied by a valid sales receipt. Certain exclusions may apply.
For full details, please review our Refund Policy