Seiko Cal. 3811 - 149

The Seiko 3811-149 represents an important milestone in Seiko's 1981 lineup. The Coin-Edge bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-66d3499ed792]

Also known as: Sportsmatic, Arnie

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

42mm

Case Thickness

12.0mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

White

Jewels

36j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1981

Related Models

• Seiko 6659-394
• Seiko 0713-615
• Seiko 4526-186
• Seiko 0710-486
• Seiko 4496-562
• Seiko 3884-778
• Seiko 6265-951
• Seiko 6659-212
• Seiko 6695-683
• Seiko 0765-590
• Seiko 5667-797
• Seiko 6328-901