Seiko Cal. 5618 - 666

This Solar model from 1982 features a 41mm Two-Tone case. Powered by the 5618 caliber with 27j jewels beating at 36,000 bph, it delivers a 55 hours power reserve. [seikata-wm-67dbe0f81745]

Also known as: Monster

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

41mm

Case Thickness

12.9mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Champagne

Jewels

27j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1982

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