Seiko Cal. 4570 - 433

This Solar model from 1986 features a 41mm Stainless Steel case. Powered by the 4570 caliber with 35j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-1be74e942aa4]

Also known as: Bellmatic, Navigator

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

15.1mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Cream

Jewels

35j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1986

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