Seiko Cal. 4594 - 678

The 4594-678 is a sought-after Solar piece from Seiko's golden era. Powered by the 4594 caliber with 21j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-d82f109e7a9b]

Also known as: Rally, World Timer

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

13.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Silver

Jewels

21j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1987

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