Seiko Cal. 5643 - 472

The 5643-472 is a sought-after Spring Drive piece from Seiko's golden era. With its 22mm lug width and 8.2mm profile, it sits comfortably on most wrists. [seikata-wm-d79ab5a85487]

Also known as: Shogun

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

8.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Burgundy

Jewels

26j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1970

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