Seiko Cal. 5664 - 500

Seiko 5664-500

The Seiko 5664-500 represents an important milestone in Seiko's 1981 lineup. Powered by the 5664 caliber with 18j jewels beating at 28,800 bph, it delivers a 46 hours power reserve. [seikata-wm-c51eeefa5764]

Also known as: Samurai, UFO

Specifications

Movement
Solar
Case Material
Titanium
Case Width
42mm
Case Thickness
11.4mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Silver
Jewels
18j
Frequency
28,800 bph
Power Reserve
46 hours
Year
1981

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seikata-wm-c51eeefa5764