Seiko Cal. 5664 - 399

This Hand-Winding model from 1985 features a 40mm Stainless Steel case. It features a Cream dial protected by a Acrylic crystal and offers 90m of water resistance. [seikata-wm-8f0d664f5208]

Also known as: Samurai, Flighty

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

14.1mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

90m

Dial Color

Cream

Jewels

19j

Frequency

28,800 bph

Power Reserve

50 hours

Year

1985

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