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Seiko

SNKN90

Also sold as SNKN90J1Japan SNKN90K1International

Availability unknown All SNKN references →
Case diameter
42.4mm
Water resistance
50 m
Crystal
Mineral crystal

Seiko SNKN90: 42.4 mm case, 50 m water resistance.

Where to buy

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Specifications

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

Movement

Movement
Automatic

Case & crystal

Case material
Stainless steel
Case diameter
42.4mm
Case thickness
12mm
Lug width
22mm
Crystal
Mineral crystal

Resistance

Water resistance
50 m

Catalogue

Family
SNKN
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Variants Same watch, different market or bracelet

Reference Edition Region Band Clasp Weight
SNKN90J1 J1 Japan Stainless steel Fold over clasp —
SNKN90K1 K1 International Stainless steel Fold over clasp —

More Seiko SNKN references