Seiko Cal. 0720 - 972

The Seiko 0720-972 represents an important milestone in Seiko's 1973 lineup. The Coin-Edge bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-fabc13749010]

Also known as: Baby Tuna

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

38mm

Case Thickness

13.5mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Cream

Jewels

22j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1973

Related Models

• Seiko 4581-670
• Seiko 5251-770
• Seiko 7128-800
• Seiko 6631-958
• Seiko 4535-228
• Seiko 6123-593
• Seiko 7063-572
• Seiko 6131-713
• Seiko 7027-380
• Seiko 6366-238
• Seiko 7123-195
• Seiko 6647-303