Seiko Cal. 5643 - 321

The 5643-321 is a sought-after Quartz piece from Seiko's golden era. With its 22mm lug width and 9.4mm profile, it sits comfortably on most wrists. [seikata-wm-dfad39fd8c1d]

Also known as: Shogun

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

41mm

Case Thickness

9.4mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Burgundy

Jewels

33j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1971

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