Seiko Cal. 5666 - 322

This Automatic model from 1968 features a 44mm Hardlex-Coated Steel case. It features a Champagne dial protected by a Acrylic crystal and offers 190m of water resistance. [seikata-wm-2563f5ebc12e]

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

8.0mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

190m

Dial Color

Champagne

Jewels

17j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1968

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