Seiko Cal. 4584 - 238

The Seiko 4584-238 represents an important milestone in Seiko's 1986 lineup. Powered by the 4584 caliber with 28j jewels beating at 21,600 bph, it delivers a 66 hours power reserve. [seikata-wm-8cea7772d9ba]

Also known as: World Timer

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

46mm

Case Thickness

10.6mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

200m

Dial Color

Green

Jewels

28j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1986

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