Seiko Cal. 4445 - 520

This Solar model from 1970 features a 45mm Gold-Plated case. Powered by the 4445 caliber with 30j jewels beating at 28,800 bph, it delivers a 43 hours power reserve. [seikata-wm-3040f3e3b821]

Also known as: Crown

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

13.2mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

180m

Dial Color

Cream

Jewels

30j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1970

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