Seiko Cal. 4439 - 678

The 4439-678 is a sought-after Kinetic piece from Seiko's golden era. With its 22mm lug width and 13.2mm profile, it sits comfortably on most wrists. [seikata-wm-8640ef9fa1d3]

Also known as: Crown

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

34mm

Case Thickness

13.2mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

80m

Dial Color

Silver

Jewels

22j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1992

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