Seiko Cal. 3839 - 831

This Spring Drive model from 1988 features a 45mm Hardlex-Coated Steel case. With its 19mm lug width and 10.8mm profile, it sits comfortably on most wrists. [seikata-wm-d2bbe41e5606]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

10.8mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

50m

Dial Color

Blue Sunburst

Jewels

26j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1988

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