Seiko Cal. 5273 - 231

The 5273-231 is a sought-after Kinetic piece from Seiko's golden era. With its 21mm lug width and 11.2mm profile, it sits comfortably on most wrists. [seikata-wm-ff7ccfc4c94c]

Also known as: Bullhead, Sportsmatic

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

11.2mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

50m

Dial Color

Cream

Jewels

26j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1965

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