Seiko Cal. 6143 - 753

The Seiko 6143-753 represents an important milestone in Seiko's 1981 lineup. The Bidirectional bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-1f6dbdb71b69]

Also known as: Bullhead

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

40mm

Case Thickness

12.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Champagne

Jewels

30j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1981

Related Models

• Seiko 0791-961
• Seiko 6226-412
• Seiko 3832-143
• Seiko 6245-530
• Seiko 4517-331
• Seiko 6650-218
• Seiko 4590-963
• Seiko 5249-150
• Seiko 5659-996
• Seiko 7137-802
• Seiko 5216-165
• Seiko 6170-563