Seiko Cal. 7143 - 750

The 7143-750 is a sought-after Hand-Winding piece from Seiko's golden era. The Coin-Edge bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-e544eb59fcbc]

Also known as: Bellmatic, Navigator

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

8.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

White

Jewels

25j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1987

Related Models

• Seiko 4518-914
• Seiko 3817-574
• Seiko 3875-862
• Seiko 4442-286
• Seiko 4566-664
• Seiko 4458-289
• Seiko 7010-980
• Seiko 7167-413
• Seiko 6315-872
• Seiko 5281-459
• Seiko 6126-140
• Seiko 4592-427