Seiko Cal. 0791 - 381

Released in 1984, the Cal. 0791 with design code 381 was part of Seiko's domestic market collection. With its 21mm lug width and 8.4mm profile, it sits comfortably on most wrists. [seikata-wm-0df9ceb4f06b]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

41mm

Case Thickness

8.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Blue Sunburst

Jewels

19j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1984

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