Seiko Cal. 5675 - 684

Released in 1983, the Cal. 5675 with design code 684 was part of Seiko's domestic market collection. With its 19mm lug width and 13.1mm profile, it sits comfortably on most wrists. [seikata-wm-bb8a7ac93bcf]

Also known as: Sumo, Bellmatic

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

39mm

Case Thickness

13.1mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

36j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1983

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