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SPB191

Seiko

SPB191

Also sold as SPB191J1Japan

In production All SPB references →
Caliber
6R35
Case diameter
43.5mm
Water resistance
200 m diver's
Power reserve
70h

Seiko SPB191: caliber 6R35, 43.5 mm case, 200 m diver's water resistance.

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Specifications

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

Movement

Caliber
6R35 All 6R35 watches →
Movement
Automatic
Power reserve
70h
Jewels
24

Case & crystal

Case material
Titanium(super-hard coating) with titanium bezel
Case diameter
43.5mm
Case thickness
13.3mm
Lug to lug
51mm
Lug width
22mm
Crystal
Sapphire crystal with magnifier

Resistance

Water resistance
200 m diver's

Catalogue

Family
SPB
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Variants Same watch, different market or bracelet

Reference Edition Region Band Clasp Weight
SPB191J1 J1 Japan Silicone Pin buckle 99g

More Seiko SPB references