Seiko Cal. 0778 - 910

This Solar model from 1978 features a 35mm Stainless Steel case. Powered by the 0778 caliber with 30j jewels beating at 21,600 bph, it delivers a 62 hours power reserve. [seikata-wm-5b1f9005e1ef]

Also known as: Helmet, Goldfeather

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

12.9mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

50m

Dial Color

Blue Sunburst

Jewels

30j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1978

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