Seiko Cal. 4523 - 540

The Seiko 4523-540 represents an important milestone in Seiko's 1999 lineup. With its 21mm lug width and 8.7mm profile, it sits comfortably on most wrists. [seikata-wm-13ff232ddebd]

Also known as: Turtle, Arnie

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

37mm

Case Thickness

8.7mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

White

Jewels

22j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1999

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