Seiko Cal. 4439 - 531

The 4439-531 is a sought-after Automatic piece from Seiko's golden era. With its 20mm lug width and 10.0mm profile, it sits comfortably on most wrists. [seikata-wm-2443e6ab7f4a]

Also known as: Samurai, Panda

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

36mm

Case Thickness

10.0mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Champagne

Jewels

27j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1978

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