Grand Seiko Sport GMT SBGN029

Royal Jewelers is an authorized Grand Seiko dealer in the Boston area and offers the Grand Seiko Sport GMT SBGN029 with Grand Seiko's 5 year warranty.

Grand Seiko's Sport GMT SBGN029 merges precision engineering with refined aesthetics. This 39mm stainless steel timepiece features a dual-curved sapphire crystal with anti-reflective coating and Lumibrite-enhanced hands for superior legibility. The 9F86 quartz movement delivers ±10 seconds annual accuracy, while the screw-down crown ensures water resistance to 20 bar and magnetic resistance to 4,800 A/m. A 24-hour hand enables dual time zone tracking with calendar-linked adjustment for seamless global timekeeping. The robust 19mm band secures via folding clasp with push-button release, completing a watch built for both boardroom and adventure. At 151g, it balances presence with everyday wearability.