Seiko Cal. 4447 - 138

The Seiko 4447-138 represents an important milestone in Seiko's 1966 lineup. The Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-a70ceca5aed2]

Also known as: Pogue, Crown

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

39mm

Case Thickness

14.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

80m

Dial Color

Blue Sunburst

Jewels

18j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1966

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