Seiko Cal. 5228 - 306

The Seiko 5228-306 represents an important milestone in Seiko's 1983 lineup. The Bidirectional bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-fdf3f9765786]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

41mm

Case Thickness

14.3mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Black

Jewels

17j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1983

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