Seiko Cal. 7143 - 314

The Seiko 7143-314 represents an important milestone in Seiko's 1974 lineup. With its 19mm lug width and 13.5mm profile, it sits comfortably on most wrists. [seikata-wm-42c9e4b6f363]

Also known as: Sportsmatic

Specifications

Movement

Solar

Case Material

Titanium

Case Width

43mm

Case Thickness

13.5mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Navy

Jewels

23j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1974

Related Models

• Seiko 6310-957
• Seiko 0789-584
• Seiko 5265-621
• Seiko 6635-136
• Seiko 7053-263
• Seiko 7063-233
• Seiko 6249-649
• Seiko 6170-321
• Seiko 7145-318
• Seiko 6351-497
• Seiko 5663-929
• Seiko 3857-179