Seiko Cal. 4450 - 912

The Seiko 4450-912 represents an important milestone in Seiko's 1991 lineup. The Inner Rotating bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-4a58ac373b8e]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

44mm

Case Thickness

11.7mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Cream

Jewels

34j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1991

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