Seiko Cal. 5639 - 824

This Quartz model from 1979 features a 41mm PVD Black case. It features a Blue Sunburst dial protected by a Sapphire crystal and offers 150m of water resistance. [seikata-wm-739758f55c42]

Also known as: Goldfeather

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

41mm

Case Thickness

9.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

150m

Dial Color

Blue Sunburst

Jewels

32j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1979

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