Seiko Cal. 4447 - 779

The Seiko 4447-779 represents an important milestone in Seiko's 1993 lineup. The Fixed bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-e2ff8773bde4]

Also known as: Tuna

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

11.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

90m

Dial Color

Black

Jewels

25j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1993

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