Seiko Cal. 5649 - 390

The Seiko 5649-390 represents an important milestone in Seiko's 1982 lineup. With its 21mm lug width and 8.4mm profile, it sits comfortably on most wrists. [seikata-wm-2a00ea397f57]

Also known as: Tuna

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

8.4mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Champagne

Jewels

25j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1982

Related Models

• Seiko 7041-978
• Seiko 6626-534
• Seiko 0782-396
• Seiko 7142-631
• Seiko 6622-583
• Seiko 7133-561
• Seiko 6123-995
• Seiko 0759-394
• Seiko 7067-478
• Seiko 7160-363
• Seiko 6349-342
• Seiko 4513-146