Seiko Cal. 6311 - 586

The Seiko 6311-586 represents an important milestone in Seiko's 1977 lineup. It features a Green dial protected by a Hardlex crystal and offers 40m of water resistance. [seikata-wm-19d71a83e975]

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

35mm

Case Thickness

11.3mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Green

Jewels

26j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1977

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