Seiko Cal. 4493 - 445

This Solar model from 1976 features a 42mm PVD Black case. Powered by the 4493 caliber with 28j jewels beating at 21,600 bph, it delivers a 50 hours power reserve. [seikata-wm-231e4829df8d]

Also known as: Silverwave

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

42mm

Case Thickness

13.2mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

140m

Dial Color

Green

Jewels

28j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1976

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