Seiko Cal. 4520 - 175

This Automatic model from 1980 features a 42mm PVD Black case. Powered by the 4520 caliber with 24j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-7d9f16acc82d]

Also known as: Goldfeather, Flighty

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

42mm

Case Thickness

15.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Black

Jewels

24j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1980

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