Seiko Cal. 6181 - 412

This Spring Drive model from 1980 features a 38mm Two-Tone case. With its 18mm lug width and 12.1mm profile, it sits comfortably on most wrists. [seikata-wm-ac205162ba73]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

38mm

Case Thickness

12.1mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Cream

Jewels

32j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1980

Related Models

• Seiko 6690-952
• Seiko 5217-681
• Seiko 7143-705
• Seiko 7084-137
• Seiko 5623-702
• Seiko 6151-344
• Seiko 0779-999
• Seiko 7092-163
• Seiko 5279-676
• Seiko 7051-216
• Seiko 6367-947
• Seiko 4489-986