Seiko Cal. 4525 - 978

This Quartz model from 1978 features a 36mm Titanium case. It features a White dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-21da83dba78c]

Also known as: Sportsmatic

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

36mm

Case Thickness

8.8mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

180m

Dial Color

White

Jewels

30j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1978

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