Seiko Cal. 5255 - 311

The Seiko 5255-311 represents an important milestone in Seiko's 1980 lineup. With its 21mm lug width and 12.1mm profile, it sits comfortably on most wrists. [seikata-wm-93fa8759120a]

Also known as: Panda, Helmet

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

35mm

Case Thickness

12.1mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

80m

Dial Color

Burgundy

Jewels

35j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1980

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