Seiko Cal. 5660 - 623

This Spring Drive model from 1985 features a 46mm PVD Black case. It features a Silver dial protected by a Hardlex crystal and offers 150m of water resistance. [seikata-wm-bb6f060ed0eb]

Also known as: Goldfeather

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

46mm

Case Thickness

10.9mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

150m

Dial Color

Silver

Jewels

32j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1985

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