Seiko Cal. 5663 - 418

This Hand-Winding model from 1972 features a 35mm Titanium case. With its 21mm lug width and 8.8mm profile, it sits comfortably on most wrists. [seikata-wm-1db552cf2fd0]

Also known as: Rally

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

35mm

Case Thickness

8.8mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

150m

Dial Color

Black

Jewels

24j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1972

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