Seiko Cal. 3869 - 166

This Hand-Winding model from 1984 features a 46mm Two-Tone case. With its 22mm lug width and 11.2mm profile, it sits comfortably on most wrists. [seikata-wm-befe07948c23]

Also known as: Sumo, Emperor

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

46mm

Case Thickness

11.2mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Silver

Jewels

33j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1984

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