Seiko Cal. 0771 - 984

The Seiko 0771-984 represents an important milestone in Seiko's 1970 lineup. The Bidirectional bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-2716b4a40bde]

Also known as: Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

12.7mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Champagne

Jewels

18j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1970

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