Seiko Cal. 5220 - 834

The Seiko 5220-834 represents an important milestone in Seiko's 1978 lineup. Powered by the 5220 caliber with 34j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-c8eaceff847a]

Also known as: UFO, Golden Tuna

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

10.6mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

50m

Dial Color

Silver

Jewels

34j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1978

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