Seiko Cal. 4564 - 812

The Seiko 4564-812 represents an important milestone in Seiko's 1994 lineup. With its 18mm lug width and 15.4mm profile, it sits comfortably on most wrists. [seikata-wm-8f48aa97a271]

Also known as: Bullhead, World Timer

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

38mm

Case Thickness

15.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Blue Sunburst

Jewels

27j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1994

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