Seiko Cal. 3811 - 224

This Hand-Winding model from 1985 features a 43mm PVD Black case. It features a Black dial protected by a Hardlex crystal and offers 110m of water resistance. [seikata-wm-5a28d5cd6a06]

Also known as: Tuna

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

43mm

Case Thickness

8.9mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Black

Jewels

36j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1985

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