Seiko Cal. 4525 - 368

The Seiko 4525-368 represents an important milestone in Seiko's 1979 lineup. It features a White dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-ed168a37ba05]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

45mm

Case Thickness

15.8mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

30m

Dial Color

White

Jewels

17j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1979

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