Seiko Cal. 5622 - 224

Released in 1981, the Cal. 5622 with design code 224 was part of Seiko's domestic market collection. It features a Black dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-4ade9be4b2a8]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

15.2mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Black

Jewels

31j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1981

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