Seiko Cal. 3866 - 869

This Hand-Winding model from 1971 features a 36mm Gold-Plated case. It features a Black dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-7ac01a55d1fe]

Also known as: UFO, Arnie

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

12.7mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

180m

Dial Color

Black

Jewels

29j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1971

Related Models

• Seiko 4442-827
• Seiko 6647-495
• Seiko 6337-433
• Seiko 7118-950
• Seiko 3816-303
• Seiko 6653-833
• Seiko 5220-325
• Seiko 6233-713
• Seiko 6276-691
• Seiko 6290-501
• Seiko 6632-201
• Seiko 7163-243