Seiko Cal. 4510 - 240

The Seiko 4510-240 represents an important milestone in Seiko's 1982 lineup. The Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-146f85823b2c]

Also known as: UFO, Arnie

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

41mm

Case Thickness

9.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

100m

Dial Color

Blue Sunburst

Jewels

22j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1982

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