Seiko Cal. 6657 - 949

This Solar model from 1979 features a 40mm Gold-Plated case. It features a Cream dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-368b5ed59218]

Also known as: Helmet

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

11.0mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

120m

Dial Color

Cream

Jewels

18j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1979

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