Seiko Cal. 7164 - 991

The Seiko 7164-991 represents an important milestone in Seiko's 1980 lineup. The Fixed bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-1eeb4eb5f8f9]

Also known as: Baby Tuna

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

35mm

Case Thickness

8.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

160m

Dial Color

White

Jewels

18j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1980

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