Seiko Cal. 3811 - 588

This Spring Drive model from 1988 features a 40mm PVD Black case. With its 22mm lug width and 10.3mm profile, it sits comfortably on most wrists. [seikata-wm-3a83accaae3b]

Also known as: UFO

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

40mm

Case Thickness

10.3mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

150m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1988

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