Seiko Cal. 4447 - 100

The Seiko 4447-100 represents an important milestone in Seiko's 1986 lineup. Powered by the 4447 caliber with 32j jewels beating at 28,800 bph, it delivers a 72 hours power reserve. [seikata-wm-d5088c143f92]

Also known as: Goldfeather, Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

10.8mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Silver

Jewels

32j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1986

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