Seiko Cal. 6613 - 960

The Seiko 6613-960 represents an important milestone in Seiko's 1971 lineup. With its 19mm lug width and 11.9mm profile, it sits comfortably on most wrists. [seikata-wm-5451a4313e92]

Also known as: Sportsmatic, World Timer

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

11.9mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Champagne

Jewels

20j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1971

Related Models

• Seiko 7139-645
• Seiko 6390-985
• Seiko 6330-342
• Seiko 5682-888
• Seiko 7149-162
• Seiko 4579-442
• Seiko 5665-866
• Seiko 6383-467
• Seiko 5670-370
• Seiko 5629-328
• Seiko 3883-853
• Seiko 7123-729