Seiko Cal. 6658 - 782

The Seiko 6658-782 represents an important milestone in Seiko's 1980 lineup. It features a Green dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-04b896cffb52]

Also known as: Monster, Silverwave

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

8.6mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Green

Jewels

17j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1980

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