Mechanical Hi-Beat 36000 GMT SBGJ237
SBGJ237 combines a rotating 24-hour bezel with Grand Seiko’s high-beat mechanical GMT movement.
History timeline
2020
Released
Source: Hodinkee — Grand Seiko SBGJ237 and SBGJ239
SBGJ237 combines a rotating 24-hour bezel with Grand Seiko’s high-beat mechanical GMT movement.
2020
Released
Source: Hodinkee — Grand Seiko SBGJ237 and SBGJ239