Seiko Cal. 4538 - 466

This Spring Drive model from 1975 features a 44mm Titanium case. With its 19mm lug width and 13.5mm profile, it sits comfortably on most wrists. [seikata-wm-32dcb5374d84]

Also known as: Monster

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

44mm

Case Thickness

13.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

160m

Dial Color

Champagne

Jewels

24j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1975

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