Grand Seiko — Heritage Collection

44GS Hi-Beat 36000 GMT, Ever-Brilliant Steel, warm black "Mt. Iwate" dial (2023 upgrade)

The warm-black-dial GMT reference in Grand Seiko's 2023 44GS Hi-Beat upgrade, cased in Ever-Brilliant Steel and driven by the traveler's caliber 9S86. Its Mt. Iwate textured dial pairs with a contrasting 24-hour GMT hand for dual-time tracking.

Open in The Dial Atlas
Grand Seiko 44GS Hi-Beat 36000 GMT, Ever-Brilliant Steel, warm black "Mt. Iwate" dial (2023 upgrade) SBGJ265
ReferenceSBGJ265
BrandGrand Seiko
FamilyHeritage Collection
Produced2023–present
StatusIn production