Seiko Cal. 4439 - 860

Seiko 4439-860

The Seiko 4439-860 represents an important milestone in Seiko's 1981 lineup. Powered by the 4439 caliber with 34j jewels beating at 21,600 bph, it delivers a 40 hours power reserve. [seikata-wm-557c1b61ab75]

Also known as: Samurai, Golden Tuna

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
35mm
Case Thickness
14.4mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Burgundy
Jewels
34j
Frequency
21,600 bph
Power Reserve
40 hours
Year
1981

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seikata-wm-557c1b61ab75