Grand Seiko SBGJ203

A high-precision mechanical watch that provides a glimpse of the future

Royal Jewelers is an authorized Grand Seiko dealer in the Boston area and offers the SBGJ203 with Grand Seiko's 5 year warranty.

This Caliber 9S86 model incorporates a GMT function into the existing functions of the automatic mechanical Hi-Beat 36000 movement, with superb accuracy in everyday use due to its high resistance to external shock.

The 24-hour scale and red GMT hand over the black dial allow the user to display the time in a different region.

The exterior design is a modern take on the stunning 'Seiko Style'—the embodiment of the Grand Seiko design philosophy which was first established for the 44GS in 1967—and features a distortion-free, wide mirror surface throughout.

A beautifully delicate and polished finish has been created on the dial, with a 'Mount Iwate pattern', expressing the magnificence of the Mount Iwate mountainside visible from the Shizuku-Ishi Watch Studio where Grand Seiko mechanical watches are made.

Stainless steel Case back: Stainless steel and sapphire crystal

Automatic with manual winding mechanism