Seiko Cal. 6312 - 686

The Seiko 6312-686 represents an important milestone in Seiko's 1968 lineup. The Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-7bcacda46c37]

Also known as: Bullhead

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

34mm

Case Thickness

11.3mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

50m

Dial Color

Champagne

Jewels

29j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1968

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