Seiko Cal. 4420 - 746

Released in 1982, the Cal. 4420 with design code 746 was part of Seiko's domestic market collection. It features a Burgundy dial protected by a Acrylic crystal and offers 90m of water resistance. [seikata-wm-0bc764b006d5]

Also known as: Pogue

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

11.0mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Burgundy

Jewels

25j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1982

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