Seiko Cal. 5251 - 677

This Hand-Winding model from 1974 features a 34mm Titanium case. With its 20mm lug width and 12.8mm profile, it sits comfortably on most wrists. [seikata-wm-6157cfcb9c9e]

Also known as: UFO

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

34mm

Case Thickness

12.8mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Cream

Jewels

33j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1974

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