Seiko Cal. 3866 - 552

The Seiko 3866-552 represents an important milestone in Seiko's 1971 lineup. The Fixed bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-a2958e72eef6]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

36mm

Case Thickness

12.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

200m

Dial Color

Green

Jewels

25j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1971

Related Models

• Seiko 5631-972
• Seiko 3812-156
• Seiko 0729-945
• Seiko 5272-754
• Seiko 4528-284
• Seiko 6316-958
• Seiko 7073-249
• Seiko 5219-113
• Seiko 6650-528
• Seiko 5252-226
• Seiko 7145-981
• Seiko 0786-355