Seiko Cal. 4493 - 513

This Automatic model from 1984 features a 42mm PVD Black case. It features a Green dial protected by a Hardlex crystal and offers 80m of water resistance. [seikata-wm-1f09f6992fa0]

Also known as: Tuna, World Timer

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

42mm

Case Thickness

10.3mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Green

Jewels

26j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1984

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