Seiko Cal. 4439 - 672

Seiko 4439-672

The 4439-672 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4439 caliber with 27j jewels beating at 21,600 bph, it delivers a 62 hours power reserve. [seikata-wm-f0b45c402869]

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
41mm
Case Thickness
9.7mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
50m
Dial Color
Navy
Jewels
27j
Frequency
21,600 bph
Power Reserve
62 hours
Year
1971

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seikata-wm-f0b45c402869