Seiko Cal. 3850 - 283

This Hand-Winding model from 1986 features a 35mm Two-Tone case. With its 22mm lug width and 10.0mm profile, it sits comfortably on most wrists. [seikata-wm-892adec23585]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

35mm

Case Thickness

10.0mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Cream

Jewels

30j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1986

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