Seiko Cal. 5273 - 420

This Hand-Winding model from 1973 features a 44mm Two-Tone case. With its 22mm lug width and 15.5mm profile, it sits comfortably on most wrists. [seikata-wm-527aaf91adf7]

Also known as: World Timer

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

44mm

Case Thickness

15.5mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Cream

Jewels

21j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1973

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