Seiko Cal. 4422 - 556

The Seiko 4422-556 represents an important milestone in Seiko's 1986 lineup. The Inner Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-4b5a661dc4e6]

Also known as: Tuna, Panda

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

46mm

Case Thickness

10.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Green

Jewels

32j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1986

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