Seiko Cal. 4438 - 164

The Seiko 4438-164 represents an important milestone in Seiko's 1984 lineup. The Fixed bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-831f30e4ab38]

Also known as: Monster, Rally

Specifications

Movement

Solar

Case Material

Titanium

Case Width

37mm

Case Thickness

10.0mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

130m

Dial Color

Champagne

Jewels

31j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1984

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