Seiko Cal. 4584 - 744

This Spring Drive model from 1968 features a 39mm Titanium case. It features a Green dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-c9a2e768106d]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

39mm

Case Thickness

11.9mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

80m

Dial Color

Green

Jewels

19j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1968

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