Seiko Cal. 6228 - 463

The Seiko 6228-463 represents an important milestone in Seiko's 1981 lineup. Powered by the 6228 caliber with 34j jewels beating at 28,800 bph, it delivers a 44 hours power reserve. [seikata-wm-0e6f749f3c94]

Also known as: Helmet

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

13.0mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Blue Sunburst

Jewels

34j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1981

Related Models

• Seiko 5270-474
• Seiko 6219-495
• Seiko 4546-516
• Seiko 5218-234
• Seiko 6395-770
• Seiko 6339-807
• Seiko 7157-257
• Seiko 6264-916
• Seiko 5671-770
• Seiko 4473-450
• Seiko 4443-555
• Seiko 6217-991