Grand Seiko — Heritage Collection

Grand Seiko Heritage Collection SBGA283 Spring Drive

Official Grand Seiko product page identifies SBGA283 as a Heritage Collection Spring Drive model with stainless-steel 39.0 mm case, caliber 9R65, 72-hour power reserve, 10 bar water resistance, and deep silver dial.

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Grand Seiko Heritage Collection SBGA283 Spring Drive
ReferenceSBGA283
BrandGrand Seiko
FamilyHeritage Collection
Produced2022–present
StatusIn production