Seiko Cal. 7122 - 623

This Spring Drive model from 1988 features a 38mm Stainless Steel case. Powered by the 7122 caliber with 21j jewels beating at 21,600 bph, it delivers a 39 hours power reserve. [seikata-wm-0ae46e9bbf99]

Also known as: Tuna

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

10.5mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Black

Jewels

21j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1988

Related Models

• Seiko 3837-319
• Seiko 7034-731
• Seiko 7067-124
• Seiko 0721-316
• Seiko 6667-624
• Seiko 6185-569
• Seiko 6689-985
• Seiko 7140-861
• Seiko 7046-641
• Seiko 6613-867
• Seiko 7152-751
• Seiko 5619-646