Seiko Cal. 5669 - 443

Seiko 5669-443

The 5669-443 is a sought-after Solar piece from Seiko's golden era. Powered by the 5669 caliber with 21j jewels beating at 36,000 bph, it delivers a 59 hours power reserve. [seikata-wm-ecbad203e5dc]

Also known as: Tuna, Silverwave

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
39mm
Case Thickness
15.6mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
100m
Dial Color
Silver
Jewels
21j
Frequency
36,000 bph
Power Reserve
59 hours
Year
1983

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seikata-wm-ecbad203e5dc