Seiko Cal. 4578 - 508

The Seiko 4578-508 represents an important milestone in Seiko's 1977 lineup. Powered by the 4578 caliber with 32j jewels beating at 28,800 bph, it delivers a 51 hours power reserve. [seikata-wm-7138e5c1088a]

Also known as: Shogun, World Timer

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

9.8mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

White

Jewels

32j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1977

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