Grand Seiko Spring Drive SLGA007

40mm · Stainless Steel · Caliber 9RA2 · 100m

Spring Drive Evolution 9 Stainless Steel / Lake Suwa / Bracelet

Brand: Grand Seiko
Full reference: SLGA007
Collection: Spring Drive
Case diameter: 40mm
Case thickness: 11.8mm
Case material: Stainless Steel
Crystal: Sapphire
Water resistance: 100m
Caliber: 9RA2
Dial color: Blue

Related references — same collection

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

Grand Seiko

Spring Drive

SLGB009

40mmStainless Steel

Grand Seiko

Spring Drive

SBGA101

40.5mmStainless Steel

Grand Seiko

Spring Drive

SBGA201

41mmStainless Steel

Grand Seiko

Spring Drive

SBGA203

41mmStainless Steel

Compare specifications

Specification	SLGA007	SLGB009	SBGA101	SBGA201	SBGA203
Case diameter	40mm	40mm	40.5mm	41mm	41mm
Case material	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel	Stainless Steel
Water resistance	100m	100m	100m	100m	100m
Movement	—	Automatic	—	—	—
Caliber	9RA2	9RB2	9R65	9R65	9R65
Power reserve	—	72 hours	—	—	—

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 07:34:40 JST

WatchBase · Grand Seiko SLGA007

Original collection: Spring Drive

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