Seiko Cal. 4428 - 218

The Seiko 4428-218 represents an important milestone in Seiko's 1982 lineup. The Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-4f6135ade833]

Also known as: Panda, Baby Tuna

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

35mm

Case Thickness

8.5mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

40m

Dial Color

Navy

Jewels

22j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1982

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