Seiko Cal. 5639 - 704

The Seiko 5639-704 represents an important milestone in Seiko's 1998 lineup. The Fixed bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-da7c6052280e]

Also known as: Emperor

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

9.3mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

70m

Dial Color

Black

Jewels

34j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1998

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