Seiko Cal. 4440 - 520

Seiko 4440-520

The 4440-520 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4440 caliber with 20j jewels beating at 21,600 bph, it delivers a 45 hours power reserve. [seikata-wm-9b62cb228358]

Also known as: Shogun, Silverwave

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
34mm
Case Thickness
9.4mm
Lug Width
22mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
30m
Dial Color
White
Jewels
20j
Frequency
21,600 bph
Power Reserve
45 hours
Year
1996

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seikata-wm-9b62cb228358