Seiko Cal. 5644 - 291

This Quartz model from 1985 features a 44mm PVD Black case. The Fixed bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-e0fcf8dbc298]

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

44mm

Case Thickness

9.1mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

100m

Dial Color

Navy

Jewels

32j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1985

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