Seiko Cal. 3886 - 866

The Seiko 3886-866 represents an important milestone in Seiko's 1979 lineup. The Inner Rotating bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-a23d9972115f]

Also known as: UFO

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

12.2mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

White

Jewels

20j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1979

Related Models

• Seiko 6234-357
• Seiko 6152-654
• Seiko 6333-779
• Seiko 6623-933
• Seiko 6664-558
• Seiko 0740-506
• Seiko 3883-431
• Seiko 7199-574
• Seiko 3821-117
• Seiko 6117-804
• Seiko 7134-549
• Seiko 6289-328