Seiko Cal. 3818 - 337

The 3818-337 is a sought-after Automatic piece from Seiko's golden era. With its 18mm lug width and 9.7mm profile, it sits comfortably on most wrists. [seikata-wm-ffa4abd283e2]

Also known as: Turtle

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

44mm

Case Thickness

9.7mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

White

Jewels

22j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1982

Related Models

• Seiko 6123-565
• Seiko 5626-498
• Seiko 4583-778
• Seiko 3812-333
• Seiko 6195-905
• Seiko 6350-422
• Seiko 3893-400
• Seiko 4580-787
• Seiko 7197-725
• Seiko 7194-128
• Seiko 4430-648
• Seiko 7088-307