Seiko Cal. 5612 - 428

This Automatic model from 1989 features a 37mm Hardlex-Coated Steel case. It features a Cream dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-62987cf0aefa]

Also known as: Monster

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

15.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Cream

Jewels

21j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1989

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