Seiko Cal. 0771 - 649

The Seiko 0771-649 represents an important milestone in Seiko's 1970 lineup. It features a Green dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-7d4d7abf15ae]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

34mm

Case Thickness

9.9mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

180m

Dial Color

Green

Jewels

27j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1970

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