Seiko Cal. 3881 - 929

The Seiko 3881-929 represents an important milestone in Seiko's 1971 lineup. With its 19mm lug width and 10.3mm profile, it sits comfortably on most wrists. [seikata-wm-9e258ac32533]

Also known as: Monster

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

46mm

Case Thickness

10.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Silver

Jewels

27j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1971

Related Models

• Seiko 4498-292
• Seiko 0761-307
• Seiko 6375-764
• Seiko 5615-219
• Seiko 5287-484
• Seiko 6121-861
• Seiko 5685-380
• Seiko 6661-173
• Seiko 4419-286
• Seiko 3863-818
• Seiko 5219-561
• Seiko 6674-161