Seiko Cal. 4555 - 109

The Seiko 4555-109 represents an important milestone in Seiko's 1968 lineup. Powered by the 4555 caliber with 25j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-3690f4d8464b]

Also known as: Emperor

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

35mm

Case Thickness

13.6mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

60m

Dial Color

Cream

Jewels

25j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1968

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