Seiko Cal. 6687 - 539

This Solar model from 1979 features a 34mm Titanium case. It features a Burgundy dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-4d3232f08f63]

Also known as: Silverwave

Specifications

Movement

Solar

Case Material

Titanium

Case Width

34mm

Case Thickness

14.4mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Burgundy

Jewels

18j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1979

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