Seiko Cal. 4429 - 553

This Hand-Winding model from 1971 features a 44mm Two-Tone case. With its 22mm lug width and 10.3mm profile, it sits comfortably on most wrists. [seikata-wm-71ee2852de15]

Also known as: UFO, Emperor

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

44mm

Case Thickness

10.3mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

140m

Dial Color

Black

Jewels

35j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1971

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