Seiko Cal. 6669 - 544

Seiko 6669-544

The 6669-544 is a sought-after Solar piece from Seiko's golden era. Powered by the 6669 caliber with 28j jewels beating at 36,000 bph, it delivers a 36 hours power reserve. [seikata-wm-b6c577b01cb8]

Also known as: Sumo

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
46mm
Case Thickness
14.0mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
40m
Dial Color
Burgundy
Jewels
28j
Frequency
36,000 bph
Power Reserve
36 hours
Year
1983

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