Seiko Cal. 4486 - 379

Seiko 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

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