What is the difference between caliber 5040.B and 5040.D?
There are two variations of the Ronda 5040 including the 5040.B and 5040.D. Side by side the specs are identical between these two movements. The difference is the way the calendar is displayed. The 5040.D has a regular date while the 5040.B offers a big date. The back of the movements look exactly the same (except for the B and D in the caliber number). Ronda even uses the same picture of the backs on their site.
pics via ronda.ch
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Recent Comments
Benrus Orbit Robot has this movement.
The article says this movement is in the LCV 38 S model. Is this movement…
All 2824 and SW 200 are instant date change, so there is no modification here.…
Probably magnetised
Back when it was heuer it was heritage.
If you hear it it spins against its winding direction. 90% of time it is…
Scum. Lol