Seiko Cal. 4456 - 618

The Seiko 4456-618 represents an important milestone in Seiko's 1988 lineup. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-f7757cb33fc0]

Also known as: Samurai, World Timer

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

8.8mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

160m

Dial Color

White

Jewels

25j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1988

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