Seiko Cal. 4581 - 259

Released in 1978, the Cal. 4581 with design code 259 was part of Seiko's domestic market collection. Powered by the 4581 caliber with 28j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-46e65ce6209e]

Also known as: Sea Horse

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

44mm

Case Thickness

8.7mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

30m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1978

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