Seiko Cal. 5664 - 939

This Automatic model from 1983 features a 45mm Gold-Plated case. It features a Silver dial protected by a Acrylic crystal and offers 30m of water resistance. [seikata-wm-62f0ab2227ac]

Also known as: Sportsmatic, Crown

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

11.4mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Silver

Jewels

24j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1983

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