Seiko Cal. 5664 - 603

The Seiko 5664-603 represents an important milestone in Seiko's 1991 lineup. With its 21mm lug width and 15.9mm profile, it sits comfortably on most wrists. [seikata-wm-3f3822fbd422]

Also known as: Samurai

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

46mm

Case Thickness

15.9mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

150m

Dial Color

Silver

Jewels

33j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1991

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