Seiko Cal. 4448 - 903

The 4448-903 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4448 caliber with 33j jewels beating at 36,000 bph, it delivers a 51 hours power reserve. [seikata-wm-b5bd0533fc9a]

Also known as: Samurai, Arnie

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

12.5mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

60m

Dial Color

Green

Jewels

33j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1970

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