Seiko Cal. 5634 - 573

This Automatic model from 1972 features a 42mm Titanium case. With its 22mm lug width and 15.9mm profile, it sits comfortably on most wrists. [seikata-wm-0528337ac95c]

Also known as: Tuna, Rally

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

42mm

Case Thickness

15.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Cream

Jewels

27j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1972

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