Seiko Cal. 4448 - 964

The 4448-964 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4448 caliber with 29j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-229779a12d25]

Also known as: Emperor

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

43mm

Case Thickness

8.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Navy

Jewels

29j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1985

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