Seiko Cal. 4427 - 370

This Solar model from 1980 features a 45mm PVD Black case. Powered by the 4427 caliber with 17j jewels beating at 36,000 bph, it delivers a 41 hours power reserve. [seikata-wm-c07ad3a67c61]

Also known as: Samurai

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

45mm

Case Thickness

8.3mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Green

Jewels

17j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1980

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