Seiko Cal. 4587 - 649

The Seiko 4587-649 represents an important milestone in Seiko's 1985 lineup. Powered by the 4587 caliber with 17j jewels beating at 36,000 bph, it delivers a 54 hours power reserve. [seikata-wm-75db4961c07b]

Also known as: Crown

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

45mm

Case Thickness

14.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

30m

Dial Color

Cream

Jewels

17j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1985

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