Seiko Cal. 4574 - 841

The Seiko 4574-841 represents an important milestone in Seiko's 1985 lineup. The Bidirectional bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-9c4fc3353ad8]

Also known as: Sumo

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

8.4mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Navy

Jewels

29j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1985

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