Seiko Cal. 3890 - 778

The Seiko 3890-778 represents an important milestone in Seiko's 1966 lineup. With its 22mm lug width and 8.8mm profile, it sits comfortably on most wrists. [seikata-wm-fecf4cd4a38f]

Also known as: UFO

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

8.8mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Black

Jewels

17j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1966

Related Models

• Seiko 6225-155
• Seiko 7033-944
• Seiko 6248-830
• Seiko 7027-974
• Seiko 6213-500
• Seiko 6178-792
• Seiko 4468-874
• Seiko 5265-742
• Seiko 3850-593
• Seiko 3852-557
• Seiko 0712-555
• Seiko 4480-474