Seiko Cal. 5680 - 686

The Seiko 5680-686 represents an important milestone in Seiko's 1967 lineup. The Fixed bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-2e77725361fe]

Also known as: Arnie

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

40mm

Case Thickness

13.7mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

140m

Dial Color

Silver

Jewels

25j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1967

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