Seiko Cal. 4528 - 645

The Seiko 4528-645 represents an important milestone in Seiko's 1975 lineup. It features a White dial protected by a Hardlex crystal and offers 150m of water resistance. [seikata-wm-1d72d30970a6]

Also known as: Rally

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

34mm

Case Thickness

10.1mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

150m

Dial Color

White

Jewels

20j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1975

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