Seiko Cal. 5680 - 382

The Seiko 5680-382 represents an important milestone in Seiko's 1971 lineup. With its 18mm lug width and 9.1mm profile, it sits comfortably on most wrists. [seikata-wm-5bc0bb43f3d7]

Also known as: Sumo

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

45mm

Case Thickness

9.1mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Black

Jewels

33j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1971

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