Seiko Cal. 5664 - 995

This Hand-Winding model from 1977 features a 38mm Stainless Steel case. It features a Silver dial protected by a Hardlex crystal and offers 200m of water resistance. [seikata-wm-3e9a732cd945]

Also known as: UFO, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

11.2mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

200m

Dial Color

Silver

Jewels

29j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1977

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