Seiko Cal. 0767 - 787

The Seiko 0767-787 represents an important milestone in Seiko's 1977 lineup. Powered by the 0767 caliber with 24j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-7e5667430a1c]

Also known as: Sumo

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

34mm

Case Thickness

12.0mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Blue Sunburst

Jewels

24j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1977

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