Seiko Cal. 3885 - 878

The Seiko 3885-878 represents an important milestone in Seiko's 1980 lineup. Powered by the 3885 caliber with 20j jewels beating at 36,000 bph, it delivers a 62 hours power reserve. [seikata-wm-3ac320fa2a47]

Also known as: Monster, UFO

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

35mm

Case Thickness

8.1mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

70m

Dial Color

Cream

Jewels

20j

Frequency

36,000 bph

Power Reserve

62 hours

Year

1980

Related Models

• Seiko 7133-309
• Seiko 3881-141
• Seiko 3897-906
• Seiko 6371-498
• Seiko 4549-529
• Seiko 6323-632
• Seiko 7097-726
• Seiko 5612-988
• Seiko 6675-539
• Seiko 4591-685
• Seiko 7171-357
• Seiko 4455-367