Seiko Cal. 4578 - 835

The Seiko 4578-835 represents an important milestone in Seiko's 1987 lineup. Powered by the 4578 caliber with 36j jewels beating at 21,600 bph, it delivers a 72 hours power reserve. [seikata-wm-940ef589c1fe]

Also known as: Emperor

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

8.7mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Cream

Jewels

36j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1987

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