Seiko Cal. 4579 - 325

This Solar model from 1971 features a 45mm Stainless Steel case. Powered by the 4579 caliber with 18j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-017013a9fecd]

Also known as: Navigator, Baby Tuna

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

13.8mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

30m

Dial Color

White

Jewels

18j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1971

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