Seiko Cal. 4523 - 845

This Automatic model from 1989 features a 35mm Hardlex-Coated Steel case. It features a Black dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-f8860d48d7c6]

Also known as: Monster, Silverwave

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

13.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Black

Jewels

24j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1989

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