Rolex Clone Caliber 3131
| POWER RESERVE: | 48 hours |
| FREQUENCY: | 28.800 vph (4Hz) |
| BALANCE WHEEL: | Glucydur gilt – anti-magnetic |
| MAINSPRING: | Nivaflex NO |
| HAIRSPRING: | Nivarox 1 |
| SHOCK SYSTEM: | ETA Incabloc |
| PALLET STONES: | Red rubies, Epilame-coated |
| LUBRICATION: | SolidSwiss.cd Swiss Nano oil |
| NUMBER OF JEWELS: | 31 |
| ADJUSTED POSITIONS: | 5 CH, FH, 6H, 9H, 3H |
| LIFT ANGLE: | 50 Degrees |
| DAILY RATE: | Max +/-3 s/d COSC Specs – ISO 3159 |
| POSITIONAL ERROR: | Max +/- 3 s/d COSC Specs – ISO 3159 |
| FUNCTIONS: | Centre hands for hours, minutes and seconds, fine sweep timing device and stop-second |
| WINDING: | Automatic, bidirectional self-winding via perpetual rotor |