Seiko Cal. 6656 - 492

This Solar model from 1974 features a 34mm Hardlex-Coated Steel case. It features a Cream dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-3e33ac1c1b8a]

Also known as: Monster, Sportsmatic

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

11.6mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Cream

Jewels

18j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1974

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