Seiko Cal. 4413 - 971

The Seiko 4413-971 represents an important milestone in Seiko's 1973 lineup. The Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-b489d693dc88]

Also known as: Silverwave

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

11.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

200m

Dial Color

Blue Sunburst

Jewels

30j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1973

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