Seiko Cal. 4438 - 889

The Seiko 4438-889 represents an important milestone in Seiko's 1979 lineup. The Coin-Edge bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-e49add680121]

Also known as: Monster, Rally

Specifications

Movement

Solar

Case Material

Titanium

Case Width

39mm

Case Thickness

8.8mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Cream

Jewels

29j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1979

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