| Size | 33mm |
| Dial | Original black dial with 'Certina 21 Rubis Automatic' marked in gold letters. Old green lume inside hour and minute hands. Missing sweep second hand which cannot be installed due to unavailability of replacement wheel, which does not affect operation of watch. |
| Case | Stainless steel with beefy lugs. Back signed Certina and serial 28008 1821110. Inside lid signed Certina Swiss, Staybrite Steel. |
| Movement | 21 jewel Cal 25-43 Certina signed automatic movement, clean and sparkling. Comes with a 9 month mechanical warranty (except second hand issued noted above) |
| Age | 1960s |
| Band | Black leather strap (16mm) with silver buckle |
| Other | Unsigned crown.Priced much lower due to lack of second hand |
| SKU | 1613 |