Seiko Cal. 6284 - 221

The 6284-221 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6284 caliber with 22j jewels beating at 28,800 bph, it delivers a 46 hours power reserve. [seikata-wm-f4fb243018d8]

Also known as: Silverwave

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

8.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Blue Sunburst

Jewels

22j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1976

Related Models

• Seiko 6215-996
• Seiko 7155-827
• Seiko 7092-475
• Seiko 5226-527
• Seiko 4560-656
• Seiko 4497-550
• Seiko 5225-805
• Seiko 4516-331
• Seiko 4589-487
• Seiko 6122-194
• Seiko 4460-823
• Seiko 6697-244