Seiko Cal. 3869 - 790

This Quartz model from 1968 features a 41mm Two-Tone case. With its 21mm lug width and 8.5mm profile, it sits comfortably on most wrists. [seikata-wm-0545afde4f32]

Also known as: Sumo

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

41mm

Case Thickness

8.5mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Silver

Jewels

23j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1968

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