Seiko Cal. 4518 - 337

The Seiko 4518-337 represents an important milestone in Seiko's 1968 lineup. Powered by the 4518 caliber with 18j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-d4b6d40d8578]

Also known as: Emperor

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

44mm

Case Thickness

14.0mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

White

Jewels

18j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1968

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