Seiko Cal. 3866 - 834

The 3866-834 is a sought-after Automatic piece from Seiko's golden era. Powered by the 3866 caliber with 23j jewels beating at 28,800 bph, it delivers a 40 hours power reserve. [seikata-wm-008e2554c2fa]

Also known as: Crown

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

12.1mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Burgundy

Jewels

23j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1985

Related Models

• Seiko 5658-525
• Seiko 6625-965
• Seiko 6642-208
• Seiko 0799-901
• Seiko 0746-579
• Seiko 3832-485
• Seiko 4468-358
• Seiko 0792-296
• Seiko 6341-629
• Seiko 6192-129
• Seiko 4434-251
• Seiko 3864-475