Seiko Cal. 4521 - 825

This Solar model from 1967 features a 38mm Titanium case. With its 19mm lug width and 14.3mm profile, it sits comfortably on most wrists. [seikata-wm-0d9523ac06c1]

Also known as: Navigator, Arnie

Specifications

Movement

Solar

Case Material

Titanium

Case Width

38mm

Case Thickness

14.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

190m

Dial Color

Black

Jewels

18j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1967

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