Seiko Cal. 3861 - 674

This Solar model from 1983 features a 35mm Two-Tone case. The Coin-Edge bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-f58baa2fa4b8]

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

35mm

Case Thickness

13.3mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Cream

Jewels

31j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1983

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