Seiko Cal. 3864 - 476

The Seiko 3864-476 represents an important milestone in Seiko's 1982 lineup. With its 22mm lug width and 10.8mm profile, it sits comfortably on most wrists. [seikata-wm-49fc7fe0c450]

Also known as: Sumo, Sea Horse

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

39mm

Case Thickness

10.8mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

160m

Dial Color

Black

Jewels

17j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1982

Related Models

• Seiko 0752-516
• Seiko 0792-675
• Seiko 5694-920
• Seiko 4590-931
• Seiko 7195-331
• Seiko 4584-672
• Seiko 6368-497
• Seiko 6214-587
• Seiko 4486-732
• Seiko 5283-446
• Seiko 5210-926
• Seiko 7146-739