Seiko Cal. 0712 - 347

This Quartz model from 1981 features a 44mm Stainless Steel case. Powered by the 0712 caliber with 32j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-24934eea7620]

Also known as: Helmet, Navigator

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

8.1mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Black

Jewels

32j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1981

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