Seiko Cal. 6371 - 780

This Solar model from 1980 features a 35mm Stainless Steel case. It features a Black dial protected by a Sapphire crystal and offers 70m of water resistance. [seikata-wm-434974a439dd]

Also known as: Monster, Goldfeather

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

10.6mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Black

Jewels

31j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1980

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