Grand Seiko Quartz Sport GMT SBGN021G 2023 [Preowned]

Overview 

The Grand Seiko SBGN021 is a bold and distinguished entry in the brand’s Sport Collection—a robust GMT quartz watch that masterfully combines Grand Seiko’s legendary finishing with practical, travel-ready performance. Built for the modern adventurer, this timepiece features a 40mm stainless steel case with bold lines, sharp angles, and a screw-down crown thoughtfully positioned at 4 o’clock for enhanced comfort and security. It's engineered for both exceptional durability and unmistakable distinction, making it perfectly suitable for daily wear and international travel alike.

The standout feature is its striking blue dial, boasting a mesmerizing radial lines finishing. This intricate pattern creates a dynamic play of light and shadow, giving the dial a captivating depth that subtly shifts with every angle. Prominent luminescent hour markers and bold luminescent hands ensure remarkable legibility, while a vibrant light blue GMT hand offers clear reading of a second time zone against the fixed 24-hour ceramic blue bezel. The crisp white minute track and sharp contrasting accents further enhance superb readability in both daylight and low-light conditions. A date window at 4 o’clock is subtly integrated, maintaining the dial’s overall balance and reinforcing its focus on clarity and functionality.

At the heart of the SBGN021 beats the Calibre 9F86, widely considered one of the most advanced quartz movements ever produced. Hand-assembled and meticulously regulated at Grand Seiko’s Shiojiri studio, this movement offers an astounding accuracy of ±10 seconds per year. It also features independent hour-hand adjustment for seamless time zone changes—a rare and highly practical feature in quartz GMTs. Its robust construction includes an anti-magnetic shield and a full-metal movement chassis, ensuring unwavering reliability even in the most challenging environments.

Water-resistant to an impressive 200 meters, and fitted with a screw-down crown and a durable stainless steel bracelet, the SBGN021 is as capable as it is refined. It perfectly exemplifies Grand Seiko’s unique ability to blend high-spec functionality with elevated finishing, offering a sport watch that sacrifices neither precision nor polish. For those seeking a travel-ready timepiece that combines understated toughness with elite quartz performance, the SBGN021 delivers with absolute confidence.

Specifications

Brand :	Grand Seiko
Model Name :	Sport GMT
Reference :	SBGN021
Material :	Stainless Steel
Movement :	Caliber 9F86 Quartz
Case Diameter :	40 mm
Bracelet / Strap :	Stainless Steel
Features :	GMT, 24-hour hand (dual time display function)

 

Condition

Preowned, Excellent Condition, Complete Original Set with Box and Paper dated December 2023.

Warranty

5 years warranty from Manufacturer.