Seiko Cal. 6668 - 577

Seiko 6668-577

The 6668-577 is a sought-after Solar piece from Seiko's golden era. Powered by the 6668 caliber with 28j jewels beating at 36,000 bph, it delivers a 69 hours power reserve. [seikata-wm-548dd835f50f]

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
41mm
Case Thickness
12.3mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
Cream
Jewels
28j
Frequency
36,000 bph
Power Reserve
69 hours
Year
1986

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