Genuine Fitbit Versa 3 main housing replacement part. We consider this a Grade B (8/10) condition item. This part will only fit a FB511 Versa 3 smartwatch. Brand: Fitbit Fits Model: Versa 3 FB511 Color: Gold Part: Main Housing + HR Sensor Condition: Grade B (8/10) shows little to no signs of previous use. .
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