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Seiko

SGGA21

Also sold as SGGA21P1Asia-Pacific

Availability unknown All SGGA references →
Case diameter
36mm
Water resistance
100 m

Seiko SGGA21: 36 mm case, 100 m water resistance.

Where to buy

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Specifications

Specifications from Creation Watches, last seen 2026-09-21.

Movement

Movement
Quartz

Case & crystal

Case material
Stainless steel
Case diameter
36mm
Case thickness
8mm

Resistance

Water resistance
100 m

Catalogue

Family
SGGA
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Variants Same watch, different market or bracelet

Reference Edition Region Band Clasp Weight
SGGA21P1 P1 Asia-Pacific Stainless steel Fold over clasp —

More Seiko SGGA references