Seiko Cal. 3817 - 349

This Spring Drive model from 1991 features a 37mm Two-Tone case. With its 18mm lug width and 15.9mm profile, it sits comfortably on most wrists. [seikata-wm-65997c8a0396]

Also known as: Samurai, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

37mm

Case Thickness

15.9mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

80m

Dial Color

White

Jewels

26j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1991

Related Models

• Seiko 5232-186
• Seiko 6680-227
• Seiko 5289-268
• Seiko 7166-788
• Seiko 4592-499
• Seiko 3872-111
• Seiko 5650-453
• Seiko 7086-125
• Seiko 6622-769
• Seiko 0737-494
• Seiko 6319-137
• Seiko 0759-423