Seiko Cal. 5686 - 864

The Seiko 5686-864 represents an important milestone in Seiko's 1972 lineup. The Inner Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-6aa7235177c8]

Also known as: Tuna, Rally

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

11.9mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Blue Sunburst

Jewels

17j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1972

Related Models

• Seiko 6111-366
• Seiko 7028-900
• Seiko 5262-550
• Seiko 4482-511
• Seiko 5612-968
• Seiko 5628-711
• Seiko 6147-949
• Seiko 4572-919
• Seiko 6362-728
• Seiko 5274-902
• Seiko 5630-466
• Seiko 6242-241