| Art.no | 0767 |
| Manufacturer: | Olma |
| Model: | 2509 |
| Winding: | Mechanical, manual |
| Diametre excluding crown: | 36 mm |
| Height (highest point): | N/A |
| Year (not validated by manufacturer): | 1970:s |
| Movement number: | N/A |
| REF.no/Case no.: | 2509 |
| Jewels: | 17 |
| Strap material: | Leather |
| Strap color: | Black |
| Case type: | Screw down case, 2 parts |
| Case material: | Stainless steel |
| Crystal material: | Acrylic |
| Dial: | Sand, silver |
| Buckle material: | Stainless steel |
| Caliber: | UNITAS 6325 |
| Time deviation: | N/A |
| Amplitude: | N/A |
| Frequence | 21600 |
| Stated powerreserv*: | 47 h |
| Service, hands: | Original hands** |
| Service, case: | N/A |
| Service dial: | N/A |
| Service, buckle: | Buckle/Clasp not exchanged by Marcels Watch Group |
| Service, crown: | Crown not replaced by Marcels Watch Group |
| Service, crystal: | New original Sternkreuz crystal |
| Service strap/bracelet: | New strap from other manufacturer |
| Service, movement: | Miniservice |
| Service documents: | No |
| Written estimate: | No |
| Box: | No box |
| Certificate: | Certificate from Marcels Watch Group |
| Color grade dial: | Riverside |
| Damage grade dial: | Flawless |
| Condition case: | NP-DG |
| Overall impression: | Grade AA |
| Warranty***: | 12 months |
| Remark: | N/A |
| *Deviation is to be anticipated | |
| **Originalpart mounted on the watch when purchased, no guarantee that it is factory original | |
| ***Function warranty, i.e. the functions is guaranteed to work during this time given that the watch is treated within the guidelines of treatment. In the event of outer mischief, warranty is not applicable | |
| See https://www.marcelswatch.com/en/vintage-guide/ for grading information | |
