Seiko Cal. 6317 - 987

The Seiko 6317-987 represents an important milestone in Seiko's 1965 lineup. The Fixed bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-6ce65dee4d75]

Also known as: Crown

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

8.4mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

50m

Dial Color

Silver

Jewels

36j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1965

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