Seiko Cal. 5689 - 412

The Seiko 5689-412 represents an important milestone in Seiko's 1981 lineup. The Fixed bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-48cc67e7899e]

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

8.9mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

50m

Dial Color

Navy

Jewels

31j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1981

Related Models

• Seiko 0787-350
• Seiko 5299-950
• Seiko 3833-188
• Seiko 5693-904
• Seiko 0721-977
• Seiko 4450-897
• Seiko 7113-294
• Seiko 6211-998
• Seiko 6388-215
• Seiko 7112-740
• Seiko 3867-660
• Seiko 0751-141