Seiko Cal. 4581 - 865

The Seiko 4581-865 represents an important milestone in Seiko's 1998 lineup. Powered by the 4581 caliber with 19j jewels beating at 28,800 bph, it delivers a 39 hours power reserve. [seikata-wm-8441ab6d6a4a]

Also known as: Tuna, Sea Horse

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

36mm

Case Thickness

8.9mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Cream

Jewels

19j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1998

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