Seiko Cal. 6228 - 477

The 6228-477 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6228 caliber with 21j jewels beating at 28,800 bph, it delivers a 57 hours power reserve. [seikata-wm-b1913a941c24]

Also known as: Shogun, Sportsmatic

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

14.2mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Blue Sunburst

Jewels

21j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1965

Related Models

• Seiko 6673-122
• Seiko 4413-308
• Seiko 0741-923
• Seiko 3854-582
• Seiko 5690-448
• Seiko 6623-319
• Seiko 6637-797
• Seiko 5622-601
• Seiko 3832-133
• Seiko 7070-179
• Seiko 0718-338
• Seiko 0767-337