Seiko Cal. 4590 - 309

This Automatic model from 1976 features a 39mm PVD Black case. It features a Silver dial protected by a Sapphire crystal and offers 200m of water resistance. [seikata-wm-739bba450b3b]

Also known as: Goldfeather, Sportsmatic

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

39mm

Case Thickness

15.9mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

200m

Dial Color

Silver

Jewels

31j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1976

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