Seiko Cal. 7143 - 672

This Spring Drive model from 1967 features a 37mm Titanium case. With its 20mm lug width and 8.3mm profile, it sits comfortably on most wrists. [seikata-wm-5e21c1c93899]

Also known as: Samurai, Silverwave

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

37mm

Case Thickness

8.3mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

50m

Dial Color

Silver

Jewels

21j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1967

Related Models

• Seiko 6115-494
• Seiko 6158-508
• Seiko 3883-783
• Seiko 4545-939
• Seiko 5290-694
• Seiko 7058-587
• Seiko 5241-642
• Seiko 6311-193
• Seiko 6273-528
• Seiko 4465-434
• Seiko 6231-407
• Seiko 6649-880