Seiko Cal. 4456 - 321

The Seiko 4456-321 represents an important milestone in Seiko's 1985 lineup. The Bidirectional bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-d394f293fd60]

Also known as: Emperor

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

37mm

Case Thickness

10.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Green

Jewels

18j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1985

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