Seiko Cal. 5664 - 196

This Automatic model from 1975 features a 45mm Titanium case. It features a Black dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-7ecd784f370a]

Also known as: Sportsmatic

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

45mm

Case Thickness

10.5mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Black

Jewels

28j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1975

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