Seiko Cal. 6221 - 813

The Seiko 6221-813 represents an important milestone in Seiko's 1996 lineup. Powered by the 6221 caliber with 29j jewels beating at 21,600 bph, it delivers a 37 hours power reserve. [seikata-wm-76c29e9869a5]

Also known as: World Timer, Baby Tuna

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

10.8mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Cream

Jewels

29j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1996

Related Models

• Seiko 6667-302
• Seiko 6272-897
• Seiko 5291-655
• Seiko 4495-915
• Seiko 4570-317
• Seiko 6192-828
• Seiko 7097-399
• Seiko 7097-238
• Seiko 5288-415
• Seiko 6366-847
• Seiko 7061-183
• Seiko 0793-985