Seiko Cal. 5222 - 688

The Seiko 5222-688 represents an important milestone in Seiko's 1985 lineup. Powered by the 5222 caliber with 22j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-4d326fd998c3]

Also known as: Helmet

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

13.8mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

White

Jewels

22j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1985

Related Models

• Seiko 7035-478
• Seiko 7031-436
• Seiko 6152-283
• Seiko 7180-347
• Seiko 5630-549
• Seiko 6170-551
• Seiko 3836-517
• Seiko 5285-711
• Seiko 6120-425
• Seiko 6163-955
• Seiko 4578-995
• Seiko 3863-410