Seiko Cal. 5251 - 790

Released in 1974, the Cal. 5251 with design code 790 was part of Seiko's domestic market collection. With its 19mm lug width and 14.2mm profile, it sits comfortably on most wrists. [seikata-wm-d192da627db3]

Also known as: World Timer, Emperor

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

14.2mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

40m

Dial Color

White

Jewels

24j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1974

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