Grand Seiko Quartz SBGX321

37.1mm · Stainless Steel · Caliber 9F61 · 100m

Quartz Stainless Steel / Black / Bracelet

Brand: Grand Seiko
Full reference: SBGX321
Collection: Quartz
Case diameter: 37.1mm
Case thickness: 11.4mm
Case material: Stainless Steel
Crystal: Sapphire
Water resistance: 100m
Caliber: 9F61
Dial color: Black

Related references — same collection

Shared specifications help discovery; these links do not assert a predecessor or successor relationship.

Grand Seiko

Quartz

SBGX319

37.1mmStainless Steel

Grand Seiko

Quartz

SBGX209

36.5mmStainless Steel

Grand Seiko

Quartz

SBGX238

36.5mmStainless Steel

Grand Seiko

Quartz

SBGX291

38.8mmStainless Steel

Compare specifications

Specification	SBGX321	SBGX319	SBGX209	SBGX238	SBGX291
Case diameter	37.1mm	37.1mm	36.5mm	36.5mm	38.8mm
Case material	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel
Water resistance	100m	100m	100m	100m	100m
Caliber	9F61	9F61	9F61	9F61	9F61

Sources & record notes

Displayed specifications follow the most complete source record. Other source records are retained below; conflicting values are not silently combined. WatchBase.

WatchBase ↗ · 2026-09-22 07:32:00 JST

WatchBase · Grand Seiko SBGX321

Original collection: Quartz

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