Seiko Cal. 5284 - 899

The Seiko 5284-899 represents an important milestone in Seiko's 1965 lineup. Powered by the 5284 caliber with 19j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-3b16492f736a]

Also known as: Sumo, Sea Horse

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

14.6mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

19j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1965

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