Seiko Cal. 6684 - 987

This Solar model from 1971 features a 44mm Hardlex-Coated Steel case. It features a Cream dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-dc78305920c1]

Also known as: Monster, Rally

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

14.7mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

190m

Dial Color

Cream

Jewels

36j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1971

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