Seiko Cal. 3897 - 340

This Spring Drive model from 1983 features a 39mm PVD Black case. With its 18mm lug width and 15.8mm profile, it sits comfortably on most wrists. [seikata-wm-42bfad0136a6]

Also known as: Flighty

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

39mm

Case Thickness

15.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Navy

Jewels

21j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1983

Related Models

• Seiko 6344-182
• Seiko 5292-922
• Seiko 0735-997
• Seiko 7159-191
• Seiko 5212-467
• Seiko 5241-747
• Seiko 6365-690
• Seiko 7061-710
• Seiko 6192-806
• Seiko 6154-171
• Seiko 7059-800
• Seiko 4467-666