Seiko Cal. 6312 - 231

The Seiko 6312-231 represents an important milestone in Seiko's 1984 lineup. Powered by the 6312 caliber with 27j jewels beating at 21,600 bph, it delivers a 53 hours power reserve. [seikata-wm-4c48a6600fe0]

Also known as: Helmet, Goldfeather

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

9.7mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

White

Jewels

27j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1984

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