Seiko Cal. 4521 - 179

The Seiko 4521-179 represents an important milestone in Seiko's 1981 lineup. It features a Silver dial protected by a Hardlex crystal and offers 200m of water resistance. [seikata-wm-e91a27bd338a]

Also known as: Crown

Specifications

Movement

Solar

Case Material

Titanium

Case Width

36mm

Case Thickness

10.5mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Silver

Jewels

32j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1981

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