Seiko Cal. 7078 - 991

This Automatic model from 1981 features a 42mm Stainless Steel case. Powered by the 7078 caliber with 19j jewels beating at 21,600 bph, it delivers a 63 hours power reserve. [seikata-wm-e02d8d75185b]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

10.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Cream

Jewels

19j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1981

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