Seiko Cal. 7143 - 163

Released in 1976, the Cal. 7143 with design code 163 was part of Seiko's domestic market collection. It features a White dial protected by a Hardlex crystal and offers 180m of water resistance. [seikata-wm-13c5dfee9aae]

Also known as: Sportsmatic

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

14.8mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

180m

Dial Color

White

Jewels

28j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1976

Related Models

• Seiko 7115-477
• Seiko 0741-255
• Seiko 4424-347
• Seiko 4546-459
• Seiko 3843-115
• Seiko 6113-914
• Seiko 6686-100
• Seiko 7178-391
• Seiko 6138-613
• Seiko 5646-815
• Seiko 5663-672
• Seiko 0718-374