Seiko Cal. 5638 - 819

This Quartz model from 1970 features a 34mm Titanium case. The Coin-Edge bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-62889c55c04f]

Also known as: Arnie

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

34mm

Case Thickness

11.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Navy

Jewels

31j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1970

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