Seiko Cal. 4586 - 649

Seiko 4586-649

The Seiko 4586-649 represents an important milestone in Seiko's 1976 lineup. Powered by the 4586 caliber with 18j jewels beating at 36,000 bph, it delivers a 64 hours power reserve. [seikata-wm-8c2315d59749]

Also known as: Tuna, Bullhead

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
46mm
Case Thickness
12.6mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Green
Jewels
18j
Frequency
36,000 bph
Power Reserve
64 hours
Year
1976

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seikata-wm-8c2315d59749