Grand Seiko — Heritage Collection

GS SBGR309 - 9S Mechanical Automatic Black Dial Stainless Steel

The SBGR309 is a 37mm stainless steel mechanical model with a black dial, powered by the 9S65 automatic at 28800 vph with a 72-hour reserve. It serves as the dark-dial counterpart to the silver SBGR251 within the compact 9S65 mechanical line, rated to 100m and offered since 2018.

Open in DialAtlas
Grand Seiko GS SBGR309 - 9S Mechanical Automatic Black Dial Stainless Steel
ReferenceSBGR309
BrandGrand Seiko
FamilyHeritage Collection
Produced2018–present
StatusIn production