Seiko Cal. 5680 - 487

This Quartz model from 1978 features a 37mm Titanium case. The Inner Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-6e393be55cf9]

Also known as: Panda

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

37mm

Case Thickness

10.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Black

Jewels

18j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1978

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