Seiko Cal. 4447 - 607

The Seiko 4447-607 represents an important milestone in Seiko's 1981 lineup. The Bidirectional bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-37b752e93518]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

34mm

Case Thickness

12.4mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Navy

Jewels

20j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1981

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