Seiko Cal. 4420 - 958

This Solar model from 1968 features a 45mm Stainless Steel case. Powered by the 4420 caliber with 22j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-bedee3dc63a9]

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

12.3mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Cream

Jewels

22j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1968

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