Seiko Cal. 5660 - 558

Seiko 5660-558

The Seiko 5660-558 represents an important milestone in Seiko's 1999 lineup. Powered by the 5660 caliber with 35j jewels beating at 36,000 bph, it delivers a 65 hours power reserve. [seikata-wm-81d62b74def6]

Also known as: Samurai, UFO

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
14.3mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
90m
Dial Color
Navy
Jewels
35j
Frequency
36,000 bph
Power Reserve
65 hours
Year
1999

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