Seiko Cal. 3871 - 588

This Automatic model from 1968 features a 40mm Two-Tone case. With its 21mm lug width and 11.5mm profile, it sits comfortably on most wrists. [seikata-wm-75c119addb5a]

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

11.5mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Cream

Jewels

25j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1968

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