Seiko Cal. 3890 - 671

The Seiko 3890-671 represents an important milestone in Seiko's 1991 lineup. The Inner Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-07346d6eee20]

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

8.2mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Cream

Jewels

36j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1991

Related Models

• Seiko 5692-531
• Seiko 7089-197
• Seiko 6213-903
• Seiko 6190-119
• Seiko 4498-312
• Seiko 7037-575
• Seiko 6364-465
• Seiko 6239-873
• Seiko 7112-285
• Seiko 4593-171
• Seiko 6649-762
• Seiko 7092-824