Seiko Cal. 6228 - 421

The Seiko 6228-421 represents an important milestone in Seiko's 1987 lineup. The Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-c66a420017c9]

Also known as: Tuna, Panda

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

11.9mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

160m

Dial Color

Blue Sunburst

Jewels

18j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1987

Related Models

• Seiko 6356-384
• Seiko 4585-233
• Seiko 6624-375
• Seiko 0786-988
• Seiko 6153-623
• Seiko 4442-980
• Seiko 7118-865
• Seiko 0742-881
• Seiko 6340-451
• Seiko 4410-947
• Seiko 4567-330
• Seiko 5299-916