Seiko Cal. 6271 - 769

Released in 1966, the Cal. 6271 with design code 769 was part of Seiko's domestic market collection. With its 19mm lug width and 9.8mm profile, it sits comfortably on most wrists. [seikata-wm-5e64af5ced49]

Also known as: Sumo

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

9.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

White

Jewels

27j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1966

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