Seiko Cal. 3897 - 846

The Seiko 3897-846 represents an important milestone in Seiko's 1982 lineup. With its 19mm lug width and 8.8mm profile, it sits comfortably on most wrists. [seikata-wm-9b0f13b56e10]

Also known as: Bullhead

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

44mm

Case Thickness

8.8mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Burgundy

Jewels

34j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1982

Related Models

• Seiko 6275-959
• Seiko 3897-797
• Seiko 5660-113
• Seiko 7055-256
• Seiko 6210-909
• Seiko 4482-772
• Seiko 5627-338
• Seiko 5249-852
• Seiko 7012-253
• Seiko 4562-152
• Seiko 6166-610
• Seiko 3855-266