Seiko Cal. 5689 - 860

The Seiko 5689-860 represents an important milestone in Seiko's 1988 lineup. Powered by the 5689 caliber with 20j jewels beating at 21,600 bph, it delivers a 39 hours power reserve. [seikata-wm-47ade9810cdb]

Also known as: Bullhead

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

8.7mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

200m

Dial Color

White

Jewels

20j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1988

Related Models

• Seiko 6394-972
• Seiko 5249-951
• Seiko 7112-185
• Seiko 6229-921
• Seiko 5271-185
• Seiko 4512-127
• Seiko 6326-716
• Seiko 6192-442
• Seiko 6248-183
• Seiko 4453-444
• Seiko 5674-378
• Seiko 4550-197