Seiko Cal. 6629 - 658

This Spring Drive model from 1983 features a 41mm Hardlex-Coated Steel case. It features a Burgundy dial protected by a Acrylic crystal and offers 130m of water resistance. [seikata-wm-ee66e113b774]

Also known as: Sea Horse, Crown

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

12.1mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Burgundy

Jewels

20j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1983

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