Seiko Cal. 4450 - 440

Seiko 4450-440

The 4450-440 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4450 caliber with 35j jewels beating at 28,800 bph, it delivers a 57 hours power reserve. [seikata-wm-55d10a69dd1c]

Also known as: Goldfeather, Navigator

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
36mm
Case Thickness
12.1mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
50m
Dial Color
Black
Jewels
35j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1986

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