Seiko Cal. 4451 - 660

This Quartz model from 1990 features a 41mm Hardlex-Coated Steel case. It features a Black dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-67496a7e664d]

Also known as: Sumo, Emperor

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

13.2mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Black

Jewels

25j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1990

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