Seiko Cal. 6624 - 780

Seiko 6624-780

The 6624-780 is a sought-after Solar piece from Seiko's golden era. Powered by the 6624 caliber with 21j jewels beating at 28,800 bph, it delivers a 44 hours power reserve. [seikata-wm-41171244f1be]

Also known as: Sumo, Panda

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
44mm
Case Thickness
14.5mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
200m
Dial Color
Navy
Jewels
21j
Frequency
28,800 bph
Power Reserve
44 hours
Year
1984

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