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Seiko

SUP280

Also sold as SUP280P1Asia-Pacific

Availability unknown All SUP references →
Case diameter
27.4mm
Water resistance
30 m
Crystal
Hardlex Mineral Glass

Seiko SUP280: 27.4 mm case, 30 m water resistance.

Where to buy

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Specifications

Specifications from Creation Watches, last seen 2026-09-22.

Movement

Movement
Solar

Case & crystal

Case material
Titanium
Case diameter
27.4mm
Case thickness
7mm
Crystal
Hardlex Mineral Glass

Resistance

Water resistance
30 m

Catalogue

Family
SUP
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Variants Same watch, different market or bracelet

Reference Edition Region Band Clasp Weight
SUP280P1 P1 Asia-Pacific Titanium Fold over clasp —

More Seiko SUP references