Ronda 5040.D
High confidenceRecorded without the jewel counts and dimensions that distinguish it from the 5040.B, because those figures were not verified against Ronda's data sheet when these records were written. The distinction between the two is real and is documented by Ronda; it is simply not asserted here on the strength of recollection.
Specifications
- Movement manufacturer
- Ronda
- Winding
- quartz
- Complications
- Chronograph · Date · Small seconds
Architecture
The Startech chronograph in a higher-specification execution than the 5040.B, with the same three-register chronograph and date layout.
References using this caliber
- TSIKOLIA TWP47-47-2OG-LNFactory
Thunderbolt · Whole production
UNIQ Heritage · Whole production
Provenance of this record
Sources & Evidence
Primary sourceTechnical documentation
Ronda AG — caliber technical data sheets
Ronda AG, Lausen
- Accessed
- 2026-08-18
Cited for
This referenceHigh confidence
Last verified: Not yet reviewed