Seiko Cal. 7018 - 345

This Spring Drive model from 1981 features a 35mm Two-Tone case. It features a Silver dial protected by a Mineral crystal and offers 100m of water resistance. [seikata-wm-f93ee0772857]

Also known as: Monster, Arnie

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

35mm

Case Thickness

12.2mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Silver

Jewels

35j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1981

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