Seiko Cal. 6681 - 337

The Seiko 6681-337 represents an important milestone in Seiko's 1981 lineup. With its 22mm lug width and 10.8mm profile, it sits comfortably on most wrists. [seikata-wm-e3880bce4df8]

Also known as: Shogun

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

44mm

Case Thickness

10.8mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Blue Sunburst

Jewels

23j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1981

Related Models

• Seiko 6216-809
• Seiko 6248-977
• Seiko 3834-828
• Seiko 3865-572
• Seiko 5672-752
• Seiko 6617-144
• Seiko 6239-475
• Seiko 0779-193
• Seiko 4559-106
• Seiko 6256-692
• Seiko 6131-304
• Seiko 7038-997