Venus Cal. 183 is part of the Venus 175 family of movements. It is a hand-winding column wheel chronograph movement. Similar to the base Venus 175/176, it adds a 12-hour chronograph register at 6:00 and a date pointer subdial at 12:00. The dial features a 3-6-9-12 subdial arrangement.
Cal. 183 was introduced around 1949 and retired around 1960.
Venus 175 Family
| Complications | Standard | Split Seconds |
|---|---|---|
| Base | Venus 175 Venus 176 | Venus 179 |
| Hour Counter | Venus 178 | Venus 185 |
| Date, Hour Counter | Venus 183 | Venus 189 |
| Date, Moon Phase, Hour Counter | Venus 184 | Venus 190 |
| Calendar | Venus 194 | |
| Calendar, Moon Phase | Venus 198 | Venus 205 |
| Calendar, Hour Counter | Venus 192 | Venus 193 |
More detail on the history of Vénus is available in the Grail Watch article, “The Rise of Vénus, Legendary Chronograph Maker“