Seiko Cal. 5681 - 406

The Seiko 5681-406 represents an important milestone in Seiko's 1980 lineup. The Inner Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-e3eecd5731eb]

Also known as: Silverwave

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

36mm

Case Thickness

12.9mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Burgundy

Jewels

28j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1980

Related Models

• Seiko 7173-289
• Seiko 7038-320
• Seiko 4568-280
• Seiko 5613-131
• Seiko 6192-442
• Seiko 6699-156
• Seiko 7082-433
• Seiko 6354-565
• Seiko 4556-277
• Seiko 6269-739
• Seiko 5682-833
• Seiko 6692-328