Seiko Cal. 5668 - 860

The Seiko 5668-860 represents an important milestone in Seiko's 1986 lineup. Powered by the 5668 caliber with 26j jewels beating at 21,600 bph, it delivers a 46 hours power reserve. [seikata-wm-8f2758149c1a]

Also known as: Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

34mm

Case Thickness

15.5mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Silver

Jewels

26j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1986

Related Models

• Seiko 6296-177
• Seiko 6151-681
• Seiko 7060-109
• Seiko 0796-835
• Seiko 7173-606
• Seiko 6630-476
• Seiko 6141-678
• Seiko 7199-639
• Seiko 4436-667
• Seiko 4417-618
• Seiko 4523-722
• Seiko 6353-607