Seiko Cal. 6680 - 417

This Hand-Winding model from 1971 features a 37mm Stainless Steel case. The Inner Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-2310aa9675da]

Also known as: Crown

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

13.3mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Burgundy

Jewels

31j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1971

Related Models

• Seiko 3868-101
• Seiko 3843-489
• Seiko 3885-302
• Seiko 6397-292
• Seiko 3823-213
• Seiko 4557-793
• Seiko 4469-582
• Seiko 6349-907
• Seiko 7035-752
• Seiko 6643-851
• Seiko 5618-485
• Seiko 6696-898