Seiko Cal. 6220 - 930

Released in 1974, the Cal. 6220 with design code 930 was part of Seiko's domestic market collection. With its 18mm lug width and 11.4mm profile, it sits comfortably on most wrists. [seikata-wm-0f2a3bd729df]

Also known as: Silverwave

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

11.4mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

21j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1974

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