Seiko Cal. 6220 - 981

The Seiko 6220-981 represents an important milestone in Seiko's 1973 lineup. Powered by the 6220 caliber with 24j jewels beating at 21,600 bph, it delivers a 71 hours power reserve. [seikata-wm-a425893bb4f4]

Also known as: UFO, Silverwave

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

10.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Cream

Jewels

24j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1973

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