Seiko Cal. 3866 - 301

The 3866-301 is a sought-after Hand-Winding piece from Seiko's golden era. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-ca26ab9a7fae]

Also known as: UFO, Goldfeather

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

40mm

Case Thickness

11.7mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

140m

Dial Color

Navy

Jewels

28j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1999

Related Models

• Seiko 6342-100
• Seiko 0735-460
• Seiko 4582-156
• Seiko 0716-249
• Seiko 6346-689
• Seiko 6196-553
• Seiko 6168-656
• Seiko 6655-957
• Seiko 3893-430
• Seiko 5694-775
• Seiko 5240-852
• Seiko 6617-861