Seiko Cal. 3857 - 831

This Spring Drive model from 1977 features a 44mm Gold-Plated case. With its 18mm lug width and 12.2mm profile, it sits comfortably on most wrists. [seikata-wm-a21d38caec25]

Also known as: Samurai

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

12.2mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Cream

Jewels

25j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1977

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