Seiko Cal. 4520 - 456

This Hand-Winding model from 1986 features a 40mm PVD Black case. With its 19mm lug width and 8.2mm profile, it sits comfortably on most wrists. [seikata-wm-9304fcacd10b]

Also known as: Goldfeather

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

40mm

Case Thickness

8.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

White

Jewels

35j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1986

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