Seiko Cal. 4598 - 515

This Spring Drive model from 1973 features a 36mm Titanium case. It features a Black dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-509ff29f181d]

Also known as: Turtle, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

36mm

Case Thickness

9.5mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

140m

Dial Color

Black

Jewels

25j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1973

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