Compare Studio
2447 vs 1153
Differences are highlighted. Rows where both references share a value are dimmed.
| Specification | ||
|---|---|---|
| Production | 1963–1969 | 1969–1978 |
| Era | Original Heuer Carrera | Caliber 11/12 automatic |
| Status | discontinued | discontinued |
| Case diameter | 36mm | 38mm |
| Case material | Stainless steel | Stainless steel |
| Bezel | Fixed, slim | — |
| Crystal | Acrylic | Acrylic |
| Crown | — | Crown at 9 o'clock (Cal 11 microrotor) |
| Dial | Silver or black (tri-register) | Silver or black |
| Hands | Baton | — |
| Lume | Tritium | — |
| Movement | Manual chronograph | Automatic chronograph |
| Caliber | Valjoux 72 | 11 / 12 |
| Manufacturer | Heuer (Valjoux base) | Heuer (Chronomatic) |
| Winding | manual | automatic |
| Complications | Chronograph | Chronograph, date |
Compare 2447 with another generation