Seiko Cal. 4450 - 670

The Seiko 4450-670 represents an important milestone in Seiko's 1965 lineup. The Fixed bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-e63d16998cca]

Also known as: UFO, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

13.0mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

80m

Dial Color

White

Jewels

19j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1965

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