Seiko Cal. 7040 - 557

This Automatic model from 1979 features a 37mm Gold-Plated case. With its 19mm lug width and 15.3mm profile, it sits comfortably on most wrists. [seikata-wm-8ba1420dcbf7]

Also known as: Shogun, World Timer

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

15.3mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

29j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1979

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