Seiko Cal. 4599 - 720

This Hand-Winding model from 1975 features a 37mm PVD Black case. It features a Champagne dial protected by a Hardlex crystal and offers 150m of water resistance. [seikata-wm-8c511ccbe7a9]

Also known as: Arnie

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

37mm

Case Thickness

12.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

150m

Dial Color

Champagne

Jewels

21j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1975

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