The Skeie's Difference
Rugged Durability with a Tough Ceramic Bezel
The SBGE257 is a high-performance sports timepiece built to withstand the rigors of global travel and outdoor exploration. The most prominent feature of its compact 40.5mm stainless steel case is a fixed 24-hour bezel crafted from advanced zirconia ceramic. Rendered in a deep, glossy forest green that matches the dial, this ceramic ring is virtually impervious to scratches and fading, ensuring the watch retains its pristine look for decades. With a robust 200-meter water resistance rating, a secure screw-down crown positioned at 4 o'clock to maximize wrist comfort, and long-lasting Lumibrite paint on the hands and indexes, this watch is engineered as a true go-anywhere, do-anything luxury tool.
The Organic Depth of the Deep Green Dial
The heart of the watch's aesthetic is its rich, dark forest green dial, a color palette deeply inspired by the lush, evergreen landscapes that surround the Shinshu Watch Studio. Rather than a stark, flat color, the sunray-brushed finish allows the green hue to shift dynamically from a bright, vibrant emerald in direct sunlight to a near-black slate tone in low lighting. This deep green canvas is punctuated by bright yellow-gold accents on the arrow-tipped GMT hand and the printed "GMT" lettering, creating a highly legible contrast. A subtle date window sits at 4 o'clock, balanced by a crescent-shaped power reserve indicator at 8 o'clock that tracks the energy left in the mainspring.
Seamless Glide Motion via Spring Drive Caliber 9R66
Powering the SBGE257 is Grand Seiko’s proprietary Spring Drive Caliber 9R66. This revolutionary hybrid movement utilizes a mechanical mainspring for power but regulates it with an electronic quartz crystal and electromagnetic brake, delivering an elite accuracy of ±1 second per day (±15 seconds per month). Because it features no traditional escapement, the yellow-gold seconds hand moves in a perfectly smooth, continuous glide motion across the green dial, entirely free of any ticking hesitation. As a true traveler's GMT, the local hour hand can be adjusted independently in one-hour increments while crossing time zones without stopping the glide wheel or disrupting home time tracking, backed by a generous 72-hour power reserve.
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.
Rugged Durability with a Tough Ceramic Bezel
The SBGE257 is a high-performance sports timepiece built to withstand the rigors of global travel and outdoor exploration. The most prominent feature of its compact 40.5mm stainless steel case is a fixed 24-hour bezel crafted from advanced zirconia ceramic. Rendered in a deep, glossy forest green that matches the dial, this ceramic ring is virtually impervious to scratches and fading, ensuring the watch retains its pristine look for decades. With a robust 200-meter water resistance rating, a secure screw-down crown positioned at 4 o'clock to maximize wrist comfort, and long-lasting Lumibrite paint on the hands and indexes, this watch is engineered as a true go-anywhere, do-anything luxury tool.
The Organic Depth of the Deep Green Dial
The heart of the watch's aesthetic is its rich, dark forest green dial, a color palette deeply inspired by the lush, evergreen landscapes that surround the Shinshu Watch Studio. Rather than a stark, flat color, the sunray-brushed finish allows the green hue to shift dynamically from a bright, vibrant emerald in direct sunlight to a near-black slate tone in low lighting. This deep green canvas is punctuated by bright yellow-gold accents on the arrow-tipped GMT hand and the printed "GMT" lettering, creating a highly legible contrast. A subtle date window sits at 4 o'clock, balanced by a crescent-shaped power reserve indicator at 8 o'clock that tracks the energy left in the mainspring.
Seamless Glide Motion via Spring Drive Caliber 9R66
Powering the SBGE257 is Grand Seiko’s proprietary Spring Drive Caliber 9R66. This revolutionary hybrid movement utilizes a mechanical mainspring for power but regulates it with an electronic quartz crystal and electromagnetic brake, delivering an elite accuracy of ±1 second per day (±15 seconds per month). Because it features no traditional escapement, the yellow-gold seconds hand moves in a perfectly smooth, continuous glide motion across the green dial, entirely free of any ticking hesitation. As a true traveler's GMT, the local hour hand can be adjusted independently in one-hour increments while crossing time zones without stopping the glide wheel or disrupting home time tracking, backed by a generous 72-hour power reserve.
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
SPORT
Collection
Rugged Durability with a Tough Ceramic Bezel
The SBGE257 is a high-performance sports timepiece built to withstand the rigors of global travel and outdoor exploration. The most prominent feature of its compact 40.5mm stainless steel case is a fixed 24-hour bezel crafted from advanced zirconia ceramic. Rendered in a deep, glossy forest green that matches the dial, this ceramic ring is virtually impervious to scratches and fading, ensuring the watch retains its pristine look for decades. With a robust 200-meter water resistance rating, a secure screw-down crown positioned at 4 o'clock to maximize wrist comfort, and long-lasting Lumibrite paint on the hands and indexes, this watch is engineered as a true go-anywhere, do-anything luxury tool.
The Organic Depth of the Deep Green Dial
The heart of the watch's aesthetic is its rich, dark forest green dial, a color palette deeply inspired by the lush, evergreen landscapes that surround the Shinshu Watch Studio. Rather than a stark, flat color, the sunray-brushed finish allows the green hue to shift dynamically from a bright, vibrant emerald in direct sunlight to a near-black slate tone in low lighting. This deep green canvas is punctuated by bright yellow-gold accents on the arrow-tipped GMT hand and the printed "GMT" lettering, creating a highly legible contrast. A subtle date window sits at 4 o'clock, balanced by a crescent-shaped power reserve indicator at 8 o'clock that tracks the energy left in the mainspring.
Seamless Glide Motion via Spring Drive Caliber 9R66
Powering the SBGE257 is Grand Seiko’s proprietary Spring Drive Caliber 9R66. This revolutionary hybrid movement utilizes a mechanical mainspring for power but regulates it with an electronic quartz crystal and electromagnetic brake, delivering an elite accuracy of ±1 second per day (±15 seconds per month). Because it features no traditional escapement, the yellow-gold seconds hand moves in a perfectly smooth, continuous glide motion across the green dial, entirely free of any ticking hesitation. As a true traveler's GMT, the local hour hand can be adjusted independently in one-hour increments while crossing time zones without stopping the glide wheel or disrupting home time tracking, backed by a generous 72-hour power reserve.
Rugged Durability with a Tough Ceramic Bezel
The SBGE257 is a high-performance sports timepiece built to withstand the rigors of global travel and outdoor exploration. The most prominent feature of its compact 40.5mm stainless steel case is a fixed 24-hour bezel crafted from advanced zirconia ceramic. Rendered in a deep, glossy forest green that matches the dial, this ceramic ring is virtually impervious to scratches and fading, ensuring the watch retains its pristine look for decades. With a robust 200-meter water resistance rating, a secure screw-down crown positioned at 4 o'clock to maximize wrist comfort, and long-lasting Lumibrite paint on the hands and indexes, this watch is engineered as a true go-anywhere, do-anything luxury tool.
The Organic Depth of the Deep Green Dial
The heart of the watch's aesthetic is its rich, dark forest green dial, a color palette deeply inspired by the lush, evergreen landscapes that surround the Shinshu Watch Studio. Rather than a stark, flat color, the sunray-brushed finish allows the green hue to shift dynamically from a bright, vibrant emerald in direct sunlight to a near-black slate tone in low lighting. This deep green canvas is punctuated by bright yellow-gold accents on the arrow-tipped GMT hand and the printed "GMT" lettering, creating a highly legible contrast. A subtle date window sits at 4 o'clock, balanced by a crescent-shaped power reserve indicator at 8 o'clock that tracks the energy left in the mainspring.
Seamless Glide Motion via Spring Drive Caliber 9R66
Powering the SBGE257 is Grand Seiko’s proprietary Spring Drive Caliber 9R66. This revolutionary hybrid movement utilizes a mechanical mainspring for power but regulates it with an electronic quartz crystal and electromagnetic brake, delivering an elite accuracy of ±1 second per day (±15 seconds per month). Because it features no traditional escapement, the yellow-gold seconds hand moves in a perfectly smooth, continuous glide motion across the green dial, entirely free of any ticking hesitation. As a true traveler's GMT, the local hour hand can be adjusted independently in one-hour increments while crossing time zones without stopping the glide wheel or disrupting home time tracking, backed by a generous 72-hour power reserve.
Every new Grand Seiko purchased at Skeie's is backed by their 5-year warranty
Compliments of Skeie's Jewelers
our signature gift wrap
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