Seiko Cal. 4478 - 182

This Solar model from 1970 features a 36mm PVD Black case. Powered by the 4478 caliber with 19j jewels beating at 21,600 bph, it delivers a 64 hours power reserve. [seikata-wm-cf4d258da5bd]

Also known as: Turtle, Bellmatic

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

36mm

Case Thickness

10.1mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

160m

Dial Color

Cream

Jewels

19j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1970

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