Seiko Cal. 3840 - 170

The Seiko 3840-170 represents an important milestone in Seiko's 1989 lineup. With its 19mm lug width and 12.4mm profile, it sits comfortably on most wrists. [seikata-wm-cc8395eed820]

Also known as: Golden Tuna

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

12.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Green

Jewels

28j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1989

Related Models

• Seiko 6242-428
• Seiko 4417-136
• Seiko 6672-379
• Seiko 6185-729
• Seiko 4428-647
• Seiko 6160-502
• Seiko 4594-699
• Seiko 6622-130
• Seiko 4417-510
• Seiko 6199-607
• Seiko 7010-562
• Seiko 6220-918