Seiko Cal. 4447 - 897

Released in 1979, the Cal. 4447 with design code 897 was part of Seiko's domestic market collection. It features a Burgundy dial protected by a Sapphire crystal and offers 130m of water resistance. [seikata-wm-cf6db4f2a17c]

Also known as: Turtle, Sportsmatic

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

41mm

Case Thickness

8.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Burgundy

Jewels

28j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1979

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