Seiko Cal. 4524 - 837

This Solar model from 1990 features a 39mm PVD Black case. Powered by the 4524 caliber with 21j jewels beating at 28,800 bph, it delivers a 40 hours power reserve. [seikata-wm-809bf3a60286]

Also known as: Crown

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

39mm

Case Thickness

11.3mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Navy

Jewels

21j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1990

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