Seiko Cal. 7031 - 741

This Hand-Winding model from 1984 features a 45mm Gold-Plated case. With its 19mm lug width and 11.6mm profile, it sits comfortably on most wrists. [seikata-wm-7c7f76a7b62f]

Also known as: UFO, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

11.6mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

190m

Dial Color

Blue Sunburst

Jewels

25j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1984

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