Seiko Cal. 6618 - 870

This Quartz model from 1971 features a 38mm Two-Tone case. With its 20mm lug width and 9.7mm profile, it sits comfortably on most wrists. [seikata-wm-4e44dfbc63a3]

Also known as: Arnie

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

38mm

Case Thickness

9.7mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

190m

Dial Color

Navy

Jewels

30j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1971

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