Seiko Cal. 6690 - 703

The 6690-703 is a sought-after Spring Drive piece from Seiko's golden era. It features a Champagne dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-de21083e99f6]

Also known as: Silverwave

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

12.6mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

120m

Dial Color

Champagne

Jewels

28j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1999

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