Seiko Cal. 4543 - 321

The Seiko 4543-321 represents an important milestone in Seiko's 1976 lineup. With its 20mm lug width and 14.9mm profile, it sits comfortably on most wrists. [seikata-wm-aea8d5aa5623]

Also known as: Emperor

Specifications

Movement

Solar

Case Material

Titanium

Case Width

44mm

Case Thickness

14.9mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Burgundy

Jewels

32j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1976

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