THIS IS A GENUINE CASIO FACTORY BAND PIECE (12H) Triple Sensor
Part No 10390566
This goes with the following models:
| MODEL | TYPE | YEAR |
| CASIO PRG-250-1A | Time Piece Division: PRO TREK Watch | 2011 |
| CASIO PRG-250-1B | Time Piece Division: PRO TREK Watch | 2011 |
| CASIO PRG-510-1 | Time Piece Division: PRO TREK Watch | 2011 |
| CASIO PRW-2500-1A | Time Piece Division: PRO TREK Watch | 2011 |
| CASIO PRW-2500-1B | Time Piece Division: PRO TREK Watch | 2011 |
| CASIO PRW-5100-1 | Time Piece Division: PRO TREK Watch | 2011 |
| CASIO PRW-5100-1B | Time Piece Division: PRO TREK Watch | 2012 |
