Seiko Cal. 4439 - 619

The Seiko 4439-619 represents an important milestone in Seiko's 1992 lineup. The Bidirectional bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-53da7bf7106f]

Also known as: Navigator, Arnie

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

35mm

Case Thickness

11.1mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Green

Jewels

21j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1992

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