Seiko Cal. 6680 - 903

The Seiko 6680-903 represents an important milestone in Seiko's 1985 lineup. The Fixed bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-944c0ea7cbd1]

Also known as: World Timer

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

11.8mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

30m

Dial Color

Silver

Jewels

26j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1985

Related Models

• Seiko 0740-225
• Seiko 4447-854
• Seiko 7099-791
• Seiko 6160-473
• Seiko 7074-109
• Seiko 7179-537
• Seiko 3860-246
• Seiko 4492-592
• Seiko 6380-243
• Seiko 5211-754
• Seiko 3887-397
• Seiko 3835-664