Seiko Cal. 4596 - 994

The Seiko 4596-994 represents an important milestone in Seiko's 1967 lineup. It features a Black dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-d1b20f2ae771]

Also known as: Tuna, Sportsmatic

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

39mm

Case Thickness

11.0mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

70m

Dial Color

Black

Jewels

25j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1967

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