Seiko Cal. 6311 - 786

This Kinetic model from 1966 features a 39mm Titanium case. With its 18mm lug width and 14.3mm profile, it sits comfortably on most wrists. [seikata-wm-b8a4d2ba6c91]

Also known as: Tuna

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

39mm

Case Thickness

14.3mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

120m

Dial Color

Navy

Jewels

36j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1966

Related Models

• Seiko 4448-688
• Seiko 6236-580
• Seiko 6312-371
• Seiko 5279-818
• Seiko 5659-459
• Seiko 6636-300
• Seiko 7136-158
• Seiko 5691-404
• Seiko 6238-402
• Seiko 6148-513
• Seiko 7014-731
• Seiko 0795-374