The Skeie's Difference
The SJE099 represents a pivotal moment in Seiko's diving legacy, marking the first globally released collection to bear the Marinemaster name on its dial.
This modern reinterpretation traces its lineage directly to the legendary 62MAS from 1965, Japan's first professional diver's watch, a timepiece that proved its mettle during the Japanese Antarctic Research Expedition from 1966 to 1969.
What distinguishes this Marinemaster is the unprecedented exhibition caseback, a first for any Seiko diver's watch. Through the screwdown sapphire window, the 26-jewel Caliber 6L37 reveals itself in motion. This slimline automatic movement, measuring just 3.7mm thick, enabled Seiko to create their thinnest mechanical diver's watch to date at 12.3mm while maintaining full ISO certification for scuba diving to 200 meters. The movement delivers 45 hours of power reserve and beats at 28,800 vibrations per hour with accuracy rated between +15 and -10 seconds daily.
The 39.5mm stainless steel case features Seiko's super-hard coating for exceptional durability, while dramatic chamfering on the bezel and case creates a sophisticated interplay of hairline and mirror finishes. The blue dial carries a distinctive horizontal wave pattern beneath LumiBrite hands and indices. An entirely new bracelet design with ellipse-shaped, dual-curved links provides remarkable wearing comfort, secured by a tri-fold clasp with diver's extension.
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 SJE099 represents a pivotal moment in Seiko's diving legacy, marking the first globally released collection to bear the Marinemaster name on its dial.
This modern reinterpretation traces its lineage directly to the legendary 62MAS from 1965, Japan's first professional diver's watch, a timepiece that proved its mettle during the Japanese Antarctic Research Expedition from 1966 to 1969.
What distinguishes this Marinemaster is the unprecedented exhibition caseback, a first for any Seiko diver's watch. Through the screwdown sapphire window, the 26-jewel Caliber 6L37 reveals itself in motion. This slimline automatic movement, measuring just 3.7mm thick, enabled Seiko to create their thinnest mechanical diver's watch to date at 12.3mm while maintaining full ISO certification for scuba diving to 200 meters. The movement delivers 45 hours of power reserve and beats at 28,800 vibrations per hour with accuracy rated between +15 and -10 seconds daily.
The 39.5mm stainless steel case features Seiko's super-hard coating for exceptional durability, while dramatic chamfering on the bezel and case creates a sophisticated interplay of hairline and mirror finishes. The blue dial carries a distinctive horizontal wave pattern beneath LumiBrite hands and indices. An entirely new bracelet design with ellipse-shaped, dual-curved links provides remarkable wearing comfort, secured by a tri-fold clasp with diver's extension.
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 SJE099 represents a pivotal moment in Seiko's diving legacy, marking the first globally released collection to bear the Marinemaster name on its dial.
This modern reinterpretation traces its lineage directly to the legendary 62MAS from 1965, Japan's first professional diver's watch, a timepiece that proved its mettle during the Japanese Antarctic Research Expedition from 1966 to 1969.
What distinguishes this Marinemaster is the unprecedented exhibition caseback, a first for any Seiko diver's watch. Through the screwdown sapphire window, the 26-jewel Caliber 6L37 reveals itself in motion. This slimline automatic movement, measuring just 3.7mm thick, enabled Seiko to create their thinnest mechanical diver's watch to date at 12.3mm while maintaining full ISO certification for scuba diving to 200 meters. The movement delivers 45 hours of power reserve and beats at 28,800 vibrations per hour with accuracy rated between +15 and -10 seconds daily.
The 39.5mm stainless steel case features Seiko's super-hard coating for exceptional durability, while dramatic chamfering on the bezel and case creates a sophisticated interplay of hairline and mirror finishes. The blue dial carries a distinctive horizontal wave pattern beneath LumiBrite hands and indices. An entirely new bracelet design with ellipse-shaped, dual-curved links provides remarkable wearing comfort, secured by a tri-fold clasp with diver's extension.
The SJE099 represents a pivotal moment in Seiko's diving legacy, marking the first globally released collection to bear the Marinemaster name on its dial.
This modern reinterpretation traces its lineage directly to the legendary 62MAS from 1965, Japan's first professional diver's watch, a timepiece that proved its mettle during the Japanese Antarctic Research Expedition from 1966 to 1969.
What distinguishes this Marinemaster is the unprecedented exhibition caseback, a first for any Seiko diver's watch. Through the screwdown sapphire window, the 26-jewel Caliber 6L37 reveals itself in motion. This slimline automatic movement, measuring just 3.7mm thick, enabled Seiko to create their thinnest mechanical diver's watch to date at 12.3mm while maintaining full ISO certification for scuba diving to 200 meters. The movement delivers 45 hours of power reserve and beats at 28,800 vibrations per hour with accuracy rated between +15 and -10 seconds daily.
The 39.5mm stainless steel case features Seiko's super-hard coating for exceptional durability, while dramatic chamfering on the bezel and case creates a sophisticated interplay of hairline and mirror finishes. The blue dial carries a distinctive horizontal wave pattern beneath LumiBrite hands and indices. An entirely new bracelet design with ellipse-shaped, dual-curved links provides remarkable wearing comfort, secured by a tri-fold clasp with diver's extension.
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