Seiko Cal. 5683 - 577

Seiko 5683-577

The 5683-577 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5683 caliber with 32j jewels beating at 21,600 bph, it delivers a 60 hours power reserve. [seikata-wm-01b9f001b747]

Also known as: Sumo

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
45mm
Case Thickness
9.3mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
70m
Dial Color
Burgundy
Jewels
32j
Frequency
21,600 bph
Power Reserve
60 hours
Year
1987

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seikata-wm-01b9f001b747