Seiko Cal. 7128 - 780

The Seiko 7128-780 represents an important milestone in Seiko's 1966 lineup. Powered by the 7128 caliber with 18j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-2c1fb0e44527]

Also known as: Pogue, Sportsmatic

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

14.2mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

130m

Dial Color

Cream

Jewels

18j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1966

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