Home / GS Sport Collection / Grand Seiko Sport Collection Quartz Black Dial GMT — Ref. SBGN027
Studio product photograph of the 39mm Grand Seiko SBGN027 Sport GMT watch, showcasing its stainless steel case, brushed 24-hour bezel, matte black dial with a stark white GMT hand, and a matching three-link steel bracelet.
Silver watch with black dial on a textured black rock surface with blurred background
Grand Seiko watch with black dial and silver case on a wrist.
Detailed close-up perspective view of the Grand Seiko SBGN027 watch face, highlighting the engraved black numerals on the steel bezel, the clean matte black dial, the white arrow-tipped GMT hand, and the split-color black and gray inner day-night ring.
Gold watch mechanism with Grand Seiko branding on a white background
Studio product photograph of the 39mm Grand Seiko SBGN027 Sport GMT watch, showcasing its stainless steel case, brushed 24-hour bezel, matte black dial with a stark white GMT hand, and a matching three-link steel bracelet.
Silver watch with black dial on a textured black rock surface with blurred background
Grand Seiko watch with black dial and silver case on a wrist.
Detailed close-up perspective view of the Grand Seiko SBGN027 watch face, highlighting the engraved black numerals on the steel bezel, the clean matte black dial, the white arrow-tipped GMT hand, and the split-color black and gray inner day-night ring.
Gold watch mechanism with Grand Seiko branding on a white background

Grand Seiko Sport Collection Quartz Black Dial GMT — Ref. SBGN027

$3,600.00 Sale OFF
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Precision Engineered for the Modern Adventurer

The SBGN027 is a robust, high-performance sports watch designed for ultimate reliability and seamless global tracking. Its compact 39mm stainless steel case features a fixed, brushed steel bezel with deeply engraved 24-hour numerals, creating a sleek, technical look. Built to handle active lifestyles, the watch features a practical screw-down crown positioned at 4 o'clock to ensure maximum wrist comfort and prevent interference during movement. With a strong 100-meter water resistance rating and a dual-curved sapphire crystal, this timepiece is engineered to act as a highly dependable companion for daily wear and outdoor exploration alike.

Monochromatic Contrast with High-Visibility Accents

The dial of the SBGN027 features a deep, matte black finish that serves as a high-contrast backdrop for instantaneous legibility. To complement the stealthy black canvas, the arrow-tipped GMT hand is rendered in a stark, crisp white, mirroring the clean printed "GMT" text at 6 o'clock. The dial perimeter is framed by a dual-color inner 24-hour ring that visually splits day and night hours, making home-time tracking simple at a glance. To ensure low-light performance, the heavy, multi-faceted silver indexes and hands are generously filled with Grand Seiko's long-lasting Lumibrite paint, while a date window is cleanly integrated at the 4 o'clock position.

Elite Accuracy with True Traveler's GMT Functionality

Powering the SBGN027 is the legendary in-house Caliber 9F86, a specialized quartz movement hand-assembled to meet the absolute highest standards of horological precision. This movement delivers an elite accuracy rate of ±10 seconds per year. As a true traveler's GMT, the local hour hand can be adjusted independently in one-hour increments without stopping the seconds hand, allowing you to change time zones while maintaining flawless, uninterrupted timekeeping. The movement is fitted with a twin-pulse control motor that provides the high torque needed to carry traditional, heavy steel hands, ensuring they align perfectly with the markers without shuddering.

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.

Free shipping
30-day returns
No sales tax
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From the

SPORT

Collection

Silver watch with black dial on a textured black rock surface with blurred background

Precision Engineered for the Modern Adventurer

The SBGN027 is a robust, high-performance sports watch designed for ultimate reliability and seamless global tracking. Its compact 39mm stainless steel case features a fixed, brushed steel bezel with deeply engraved 24-hour numerals, creating a sleek, technical look. Built to handle active lifestyles, the watch features a practical screw-down crown positioned at 4 o'clock to ensure maximum wrist comfort and prevent interference during movement. With a strong 100-meter water resistance rating and a dual-curved sapphire crystal, this timepiece is engineered to act as a highly dependable companion for daily wear and outdoor exploration alike.

Monochromatic Contrast with High-Visibility Accents

The dial of the SBGN027 features a deep, matte black finish that serves as a high-contrast backdrop for instantaneous legibility. To complement the stealthy black canvas, the arrow-tipped GMT hand is rendered in a stark, crisp white, mirroring the clean printed "GMT" text at 6 o'clock. The dial perimeter is framed by a dual-color inner 24-hour ring that visually splits day and night hours, making home-time tracking simple at a glance. To ensure low-light performance, the heavy, multi-faceted silver indexes and hands are generously filled with Grand Seiko's long-lasting Lumibrite paint, while a date window is cleanly integrated at the 4 o'clock position.

Elite Accuracy with True Traveler's GMT Functionality

Powering the SBGN027 is the legendary in-house Caliber 9F86, a specialized quartz movement hand-assembled to meet the absolute highest standards of horological precision. This movement delivers an elite accuracy rate of ±10 seconds per year. As a true traveler's GMT, the local hour hand can be adjusted independently in one-hour increments without stopping the seconds hand, allowing you to change time zones while maintaining flawless, uninterrupted timekeeping. The movement is fitted with a twin-pulse control motor that provides the high torque needed to carry traditional, heavy steel hands, ensuring they align perfectly with the markers without shuddering.

Movement

  • Caliber: 9F86
  • Power Source: Battery
  • Jewels: 9
  • Accuracy: ± 10 seconds per year
  • Duration: 3 Year Battery

Case

  • Case Material: Stainless Steel
  • Case Diameter: 39mm
  • Case Thickness: 12.3mm
  • Case Length: 45.8mm
  • Lug Width: 19mm
  • Crown: Screw Down
  • Strap/Bracelet: Stainless Steel w. three-fold clasp
  • Crystal: Dual Curve Sapphire
  • Caseback: Stainless Steel

Functions

  • Features: Time, Date, GMT
  • Water Resistance: 200m
  • Magnetic Resistance: 4,800 A/m
  • Special: Independent Adjust Hour Hand
Silver watch with black dial on a textured black rock surface with blurred background

Precision Engineered for the Modern Adventurer

The SBGN027 is a robust, high-performance sports watch designed for ultimate reliability and seamless global tracking. Its compact 39mm stainless steel case features a fixed, brushed steel bezel with deeply engraved 24-hour numerals, creating a sleek, technical look. Built to handle active lifestyles, the watch features a practical screw-down crown positioned at 4 o'clock to ensure maximum wrist comfort and prevent interference during movement. With a strong 100-meter water resistance rating and a dual-curved sapphire crystal, this timepiece is engineered to act as a highly dependable companion for daily wear and outdoor exploration alike.

Monochromatic Contrast with High-Visibility Accents

The dial of the SBGN027 features a deep, matte black finish that serves as a high-contrast backdrop for instantaneous legibility. To complement the stealthy black canvas, the arrow-tipped GMT hand is rendered in a stark, crisp white, mirroring the clean printed "GMT" text at 6 o'clock. The dial perimeter is framed by a dual-color inner 24-hour ring that visually splits day and night hours, making home-time tracking simple at a glance. To ensure low-light performance, the heavy, multi-faceted silver indexes and hands are generously filled with Grand Seiko's long-lasting Lumibrite paint, while a date window is cleanly integrated at the 4 o'clock position.

Elite Accuracy with True Traveler's GMT Functionality

Powering the SBGN027 is the legendary in-house Caliber 9F86, a specialized quartz movement hand-assembled to meet the absolute highest standards of horological precision. This movement delivers an elite accuracy rate of ±10 seconds per year. As a true traveler's GMT, the local hour hand can be adjusted independently in one-hour increments without stopping the seconds hand, allowing you to change time zones while maintaining flawless, uninterrupted timekeeping. The movement is fitted with a twin-pulse control motor that provides the high torque needed to carry traditional, heavy steel hands, ensuring they align perfectly with the markers without shuddering.

Movement

  • Caliber: 9F86
  • Power Source: Battery
  • Jewels: 9
  • Accuracy: ± 10 seconds per year
  • Duration: 3 Year Battery

Case

  • Case Material: Stainless Steel
  • Case Diameter: 39mm
  • Case Thickness: 12.3mm
  • Case Length: 45.8mm
  • Lug Width: 19mm
  • Crown: Screw Down
  • Strap/Bracelet: Stainless Steel w. three-fold clasp
  • Crystal: Dual Curve Sapphire
  • Caseback: Stainless Steel

Functions

  • Features: Time, Date, GMT
  • Water Resistance: 200m
  • Magnetic Resistance: 4,800 A/m
  • Special: Independent Adjust Hour Hand

Why Choose Skeie's

Authorized Dealer
Official Grand Seiko authorized dealer with full manufacturer warranty and authenticity guarantee
Expert Service
Over 100 years of horological expertise with certified watchmakers and personalized customer care
Fast & Secure Shipping
Insured delivery with tracking, carefully packaged to arrive in perfect condition

Every new Grand Seiko purchased at Skeie's is backed by their 5-year warranty

5
YEAR
WARRANTY
Click here to view Grand Seiko's warranty policy

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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. 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.