Seiko Cal. 4486 - 379

The Seiko 4486-379 represents an important milestone in Seiko's 1990 lineup. Powered by the 4486 caliber with 32j jewels beating at 28,800 bph, it delivers a 43 hours power reserve. [seikata-wm-9780c4ea0eb8]

Also known as: Bellmatic, Baby Tuna

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

13.6mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Silver

Jewels

32j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1990

Related Models

• Seiko 6167-435
• Seiko 7056-155
• Seiko 4466-556
• Seiko 4483-108
• Seiko 6337-821
• Seiko 6168-488
• Seiko 4599-900
• Seiko 6121-736
• Seiko 6680-907
• Seiko 7193-921
• Seiko 6164-518
• Seiko 7045-304