Seiko Cal. 6622 - 712

Released in 1971, the Cal. 6622 with design code 712 was part of Seiko's domestic market collection. With its 19mm lug width and 8.2mm profile, it sits comfortably on most wrists. [seikata-wm-3ffedc2ad162]

Also known as: Shogun, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

8.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

30m

Dial Color

Navy

Jewels

35j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1971

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