Seiko Cal. 6311 - 123

The Seiko 6311-123 represents an important milestone in Seiko's 1981 lineup. The Inner Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-2ad47ece0c82]

Also known as: Pogue, Flighty

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

40mm

Case Thickness

9.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Cream

Jewels

26j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1981

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