Seiko Cal. 4587 - 645

The Seiko 4587-645 represents an important milestone in Seiko's 1976 lineup. With its 22mm lug width and 8.8mm profile, it sits comfortably on most wrists. [seikata-wm-bd28fe4b6c58]

Also known as: Crown, Arnie

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

43mm

Case Thickness

8.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Champagne

Jewels

26j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1976

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