Seiko Cal. 7031 - 277

This Automatic model from 1983 features a 43mm Hardlex-Coated Steel case. With its 21mm lug width and 13.3mm profile, it sits comfortably on most wrists. [seikata-wm-a8d7705781f5]

Also known as: Emperor

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

13.3mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Navy

Jewels

35j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1983

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