Seiko Cal. 4423 - 183

The Seiko 4423-183 represents an important milestone in Seiko's 1985 lineup. Powered by the 4423 caliber with 22j jewels beating at 28,800 bph, it delivers a 64 hours power reserve. [seikata-wm-643333475df7]

Also known as: Sea Horse

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

41mm

Case Thickness

8.4mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

140m

Dial Color

White

Jewels

22j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1985

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