Seiko Cal. 4586 - 987

Seiko 4586-987

The Seiko 4586-987 represents an important milestone in Seiko's 1983 lineup. Powered by the 4586 caliber with 17j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-ee888110d6ec]

Also known as: Bellmatic

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
34mm
Case Thickness
11.5mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
190m
Dial Color
Navy
Jewels
17j
Frequency
36,000 bph
Power Reserve
53 hours
Year
1983

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