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Grand Seiko Heritage Collection
USD $6,300
Mastershop Model
Available to GS9 Club Members Only


An iconic 44GS with a dial inspired by Mt. Iwate

SBGJ203 features Grand Seiko's modern 44GS design, a contemporary take on a watch that first launched in 1967 and formed the cornerstone of the Grand Seiko Style. This modern interpretation of the 44GS is one of Grand Seiko's best known designs, and it remains a pillar of the brand's catalog today. 

The black dial features Grand Seiko's iconic "Mt. Iwate" pattern, inspired by the many-ridged contours of Mt. Iwate, which is visible through the windows of Studio Shizukuishi where Grand Seiko mechanical watches are made. Multi-faceted hands and hour indexes give the dial depth and dimensionality and are emblematic of Grand Seiko design, and a red GMT hand adds a pop of color.

Powering the watch is the Hi-Beat Caliber 9S86, which runs at 36,000 bph, delivers an accuracy of +5 to -3 seconds a day, and offers 55 hours of power reserve. A GMT function allows the user to track an additional time zone, making SBGJ203 an excellent watch for frequent travelers. 

Case Material : Stainless Steel
Case Diameter : 40mm
Case Thickness : 14mm
Case Length : 46.2mm
Lug Width : 19mm
Crown : Screw Down
Strap/Bracelet : Stainless Steel w. three-fold clasp
Crystal : Dual Curve Sapphire
Caseback : Stainless Steel with Sapphire Crystal
Caliber : 9S86
Type : Hi-Beat 36000
Power Source : Automatic
Jewels : 37
Accuracy : +5 to -3 seconds per day (when static)
Duration : 55 Hours
Features : Time, Date, GMT
Water Resistance : 100m
Magentic Resistance : 4,800 A/m
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