Seiko Cal. 6390 - 218

This Solar model from 1970 features a 39mm Gold-Plated case. It features a Black dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-a44badf9fed9]

Also known as: Shogun, Baby Tuna

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

11.4mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

100m

Dial Color

Black

Jewels

18j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1970

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