Seiko Cal. 6291 - 715

This Kinetic model from 1970 features a 36mm Titanium case. Powered by the 6291 caliber with 33j jewels beating at 21,600 bph, it delivers a 71 hours power reserve. [seikata-wm-87c7c66640b4]

Also known as: Bullhead

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

36mm

Case Thickness

14.2mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Black

Jewels

33j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1970

Related Models

• Seiko 5262-307
• Seiko 7082-907
• Seiko 6649-139
• Seiko 3876-663
• Seiko 6312-411
• Seiko 3872-610
• Seiko 6338-658
• Seiko 7027-746
• Seiko 7045-607
• Seiko 6622-243
• Seiko 6174-110
• Seiko 4458-810