Seiko Cal. 5640 - 184

The Seiko 5640-184 represents an important milestone in Seiko's 1991 lineup. The Fixed bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-64b03477eec1]

Also known as: Goldfeather

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

34mm

Case Thickness

12.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

170m

Dial Color

White

Jewels

31j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1991

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