| Image | Watch | Reference | Case | Status |
|---|---|---|---|---|
 | Model 151 | Model 151 | Titanium | In production |
 | Model 151-E | Model 151-E | — | Discontinued |
 | Model 151-EBD | Model 151-EBD | — | Discontinued |
| 151-COE “Corps of Engineers” | 151-COE "Corps of Engineers" | Titanium | In production |
| Image | Watch | Reference | Case | Status |
|---|---|---|---|---|
| Model 151 | Model 151 | Titanium | In production |
| Model 151-E | Model 151-E | — | Discontinued |
| Model 151-EBD | Model 151-EBD | — | Discontinued |
| 151-COE “Corps of Engineers” | 151-COE "Corps of Engineers" | Titanium | In production |
