Seiko Cal. 5664 - 747

Seiko 5664-747

The 5664-747 is a sought-after Solar piece from Seiko's golden era. Powered by the 5664 caliber with 19j jewels beating at 28,800 bph, it delivers a 57 hours power reserve. [seikata-wm-38c20b6ec943]

Also known as: Bullhead, Goldfeather

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
43mm
Case Thickness
8.9mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
170m
Dial Color
Champagne
Jewels
19j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1979

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seikata-wm-38c20b6ec943