Seiko Cal. 7143 - 273

Released in 1968, the Cal. 7143 with design code 273 was part of Seiko's domestic market collection. The Inner Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-d3fbefff7edf]

Also known as: Bullhead

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

11.9mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Burgundy

Jewels

27j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1968

Related Models

• Seiko 7073-589
• Seiko 0740-799
• Seiko 6199-262
• Seiko 4568-898
• Seiko 6193-890
• Seiko 6119-836
• Seiko 7023-425
• Seiko 6193-398
• Seiko 0717-880
• Seiko 0751-586
• Seiko 5698-619
• Seiko 7139-172