Seiko Cal. 5220 - 630

The Seiko 5220-630 represents an important milestone in Seiko's 1966 lineup. Powered by the 5220 caliber with 36j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-8b9e8baa22f3]

Also known as: Samurai, UFO

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

43mm

Case Thickness

11.0mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

30m

Dial Color

Champagne

Jewels

36j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1966

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