Seiko Cal. 4426 - 557

Released in 1983, the Cal. 4426 with design code 557 was part of Seiko's domestic market collection. Powered by the 4426 caliber with 29j jewels beating at 36,000 bph, it delivers a 55 hours power reserve. [seikata-wm-210def9653ca]

Also known as: Monster, Pogue

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

12.6mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Black

Jewels

29j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1983

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