Seiko Cal. 6220 - 664

The Seiko 6220-664 represents an important milestone in Seiko's 1976 lineup. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-145786c370c3]

Also known as: Baby Tuna, Emperor

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

45mm

Case Thickness

12.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

100m

Dial Color

Blue Sunburst

Jewels

29j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1976

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