Seiko Cal. 4521 - 945

The Seiko 4521-945 represents an important milestone in Seiko's 1993 lineup. With its 21mm lug width and 9.1mm profile, it sits comfortably on most wrists. [seikata-wm-8263c8055680]

Also known as: UFO

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

9.1mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

140m

Dial Color

Burgundy

Jewels

25j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1993

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