Seiko Cal. 3811 - 929

This Spring Drive model from 1983 features a 39mm PVD Black case. With its 21mm lug width and 13.5mm profile, it sits comfortably on most wrists. [seikata-wm-4a4d7ccd4597]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

39mm

Case Thickness

13.5mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

180m

Dial Color

Burgundy

Jewels

35j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1983

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