Seiko Cal. 4543 - 718

This Spring Drive model from 1980 features a 43mm Two-Tone case. It features a Green dial protected by a Acrylic crystal and offers 70m of water resistance. [seikata-wm-2572ec88e06c]

Also known as: Monster, Arnie

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

43mm

Case Thickness

11.3mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Green

Jewels

33j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1980

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