Seiko Cal. 5221 - 454

Released in 1978, the Cal. 5221 with design code 454 was part of Seiko's domestic market collection. The Fixed bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-cc1ad3605547]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

15.3mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

60m

Dial Color

Black

Jewels

17j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1978

Related Models

• Seiko 5229-653
• Seiko 6692-236
• Seiko 6194-148
• Seiko 6364-187
• Seiko 7112-859
• Seiko 5242-868
• Seiko 6695-218
• Seiko 3847-139
• Seiko 7082-725
• Seiko 6266-710
• Seiko 3866-152
• Seiko 6245-739