Seiko Cal. 5664 - 393

This Spring Drive model from 1990 features a 36mm PVD Black case. It features a Champagne dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-c26a2d385edf]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

36mm

Case Thickness

12.8mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Champagne

Jewels

34j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1990

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