Seiko Cal. 4445 - 678

The 4445-678 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4445 caliber with 22j jewels beating at 21,600 bph, it delivers a 70 hours power reserve. [seikata-wm-366ccd62752e]

Also known as: UFO

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

11.3mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Green

Jewels

22j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1984

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