Seiko Cal. 6684 - 846

Released in 1974, the Cal. 6684 with design code 846 was part of Seiko's domestic market collection. With its 19mm lug width and 13.5mm profile, it sits comfortably on most wrists. [seikata-wm-618c07ea0ace]

Also known as: Sumo, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

13.5mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Silver

Jewels

32j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1974

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