Seiko Cal. 6220 - 535

Released in 1967, the Cal. 6220 with design code 535 was part of Seiko's domestic market collection. It features a Black dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-21ee789919aa]

Also known as: Navigator

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

15.1mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Black

Jewels

27j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1967

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