Seiko Cal. 4487 - 110

The Seiko 4487-110 represents an important milestone in Seiko's 1973 lineup. The Bidirectional bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-06588763d105]

Also known as: UFO

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

43mm

Case Thickness

10.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Champagne

Jewels

22j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1973

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