Seiko Cal. 7128 - 131

Released in 1988, the Cal. 7128 with design code 131 was part of Seiko's domestic market collection. With its 21mm lug width and 13.8mm profile, it sits comfortably on most wrists. [seikata-wm-9ac7395fa058]

Also known as: UFO

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

41mm

Case Thickness

13.8mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Navy

Jewels

20j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1988

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