Seiko Cal. 3850 - 833

This Spring Drive model from 1971 features a 41mm Stainless Steel case. With its 19mm lug width and 10.8mm profile, it sits comfortably on most wrists. [seikata-wm-933f0c5cc4be]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

10.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Burgundy

Jewels

35j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1971

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