Seiko Cal. 6688 - 481

This Solar model from 1981 features a 40mm Gold-Plated case. It features a Black dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-ecd21269ac0e]

Also known as: Bullhead, Helmet

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

11.0mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

120m

Dial Color

Black

Jewels

18j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1981

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