Seiko Cal. 6628 - 978

This Solar model from 1981 features a 38mm PVD Black case. It features a Blue Sunburst dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-b1fa79949c10]

Also known as: Monster, Arnie

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

38mm

Case Thickness

14.4mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

60m

Dial Color

Blue Sunburst

Jewels

33j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1981

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