Seiko Cal. 7129 - 173

This Automatic model from 1973 features a 39mm Hardlex-Coated Steel case. Powered by the 7129 caliber with 33j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-702b950a5ef2]

Also known as: Sportsmatic, Bellmatic

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

14.8mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Cream

Jewels

33j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1973

Related Models

• Seiko 6279-501
• Seiko 6383-567
• Seiko 6256-567
• Seiko 6342-828
• Seiko 5243-638
• Seiko 6691-213
• Seiko 6345-529
• Seiko 7074-261
• Seiko 6158-225
• Seiko 4467-721
• Seiko 3839-483
• Seiko 3854-133