Seiko Cal. 4439 - 999

Seiko 4439-999

The 4439-999 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4439 caliber with 23j jewels beating at 28,800 bph, it delivers a 62 hours power reserve. [seikata-wm-a31801d852ae]

Also known as: Shogun

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
34mm
Case Thickness
8.4mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Blue Sunburst
Jewels
23j
Frequency
28,800 bph
Power Reserve
62 hours
Year
1968

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