Seiko Cal. 6221 - 823

The Seiko 6221-823 represents an important milestone in Seiko's 1969 lineup. Powered by the 6221 caliber with 35j jewels beating at 28,800 bph, it delivers a 43 hours power reserve. [seikata-wm-de883a979486]

Also known as: Helmet, Crown

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

12.0mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

110m

Dial Color

Green

Jewels

35j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1969

Related Models

• Seiko 3832-468
• Seiko 6352-729
• Seiko 7028-265
• Seiko 5277-495
• Seiko 5210-478
• Seiko 5226-908
• Seiko 0755-765
• Seiko 7145-658
• Seiko 6153-253
• Seiko 6222-417
• Seiko 5614-932
• Seiko 0772-111