Seiko Cal. 6618 - 666

The Seiko 6618-666 represents an important milestone in Seiko's 1988 lineup. It features a Green dial protected by a Hardlex crystal and offers 200m of water resistance. [seikata-wm-b8234976efbc]

Also known as: Samurai, Sumo

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

14.1mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Green

Jewels

35j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1988

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