Seiko Cal. 0770 - 588

The Seiko 0770-588 represents an important milestone in Seiko's 1979 lineup. The Fixed bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-1113afaaf303]

Also known as: Helmet

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

41mm

Case Thickness

14.8mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

60m

Dial Color

Green

Jewels

33j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1979

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