Seiko Cal. 3818 - 167

The Seiko 3818-167 represents an important milestone in Seiko's 1996 lineup. With its 21mm lug width and 11.6mm profile, it sits comfortably on most wrists. [seikata-wm-bb7cef03d835]

Also known as: Helmet, Sportsmatic

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

11.6mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Green

Jewels

31j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1996

Related Models

• Seiko 5235-420
• Seiko 4584-818
• Seiko 4514-388
• Seiko 5613-829
• Seiko 4461-249
• Seiko 5236-171
• Seiko 4589-854
• Seiko 6139-134
• Seiko 4565-387
• Seiko 7125-116
• Seiko 6315-940
• Seiko 4446-353