Seiko Cal. 5634 - 725

The Seiko 5634-725 represents an important milestone in Seiko's 1990 lineup. With its 21mm lug width and 8.9mm profile, it sits comfortably on most wrists. [seikata-wm-cea0c6be6b33]

Also known as: Sumo, Panda

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

44mm

Case Thickness

8.9mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

30j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1990

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