Seiko Cal. 5680 - 721

Seiko 5680-721

The 5680-721 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5680 caliber with 29j jewels beating at 28,800 bph, it delivers a 63 hours power reserve. [seikata-wm-d8b170aa67ff]

Also known as: Rally

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
46mm
Case Thickness
13.2mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
80m
Dial Color
Silver
Jewels
29j
Frequency
28,800 bph
Power Reserve
63 hours
Year
1987

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