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SRPF79

Seiko

SRPF79 Save the Ocean Special Edition

Also sold as SRPF79J1Japan SRPF79K1International

In production All SRPF references →
Caliber
4R35
Case diameter
43.8mm
Water resistance
200 m diver's
Power reserve
41h

Seiko SRPF79: caliber 4R35, 43.8 mm case, 200 m diver's water resistance.

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Specifications

Specifications from Creation Watches, Seiko, last seen 2026-09-23.

Movement

Caliber
4R35 All 4R35 watches →
Movement
Automatic
Power reserve
41h
Jewels
23

Case & crystal

Case material
Stainless steel (Bezel: Stainless steel with ceramic display)
Case diameter
43.8mm
Case thickness
12.8mm
Lug to lug
48.7mm
Lug width
22mm
Crystal
Sapphire crystal with magnifier

Resistance

Water resistance
200 m diver's

Catalogue

Family
SRPF
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Variants Same watch, different market or bracelet

Reference Edition Region Band Clasp Weight
SRPF79J1 J1 Japan Silicone Pin buckle —
SRPF79K1 K1 International Silicone Pin buckle 127g

More Seiko SRPF references