Seiko Cal. 4448 - 746

The Seiko 4448-746 represents an important milestone in Seiko's 1976 lineup. Powered by the 4448 caliber with 31j jewels beating at 28,800 bph, it delivers a 57 hours power reserve. [seikata-wm-50afe41fa207]

Also known as: Samurai, Panda

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

36mm

Case Thickness

8.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

100m

Dial Color

Green

Jewels

31j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1976

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