Seiko Cal. 0780 - 663

This Solar model from 1981 features a 39mm Gold-Plated case. It features a White dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-e93335859531]

Also known as: Turtle, Helmet

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

11.0mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

White

Jewels

36j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1981

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