| Size |
33.5mm (without crown) |
| Dial |
Magnificent copper patina dial that only time can bring about, raised faceted hour markers with numbers at main axes, silver hour and minute hands with old lume. Eterna star logo at top with Eterna-Matic in black below, and "Birks Challenger" at bottom of dial |
| Case | Stainless Steel case with screw back lid marked 3670215. Inside lid signed Eterna Watch Co, Swiss, running well and comes with a 6-month mechanical warranty. |
| Movement |
Eterna-Matic signed Cal 1412U automatic movement, serial number 3808384 |
| Strap |
Smooth black leather strap (18mm) with silver buckle |
| Age |
1950s |
| Other |
Unsigned silver crown |
| SKU | 2145 |