MovementSwap

Ronda 705 caliber vs Ronda 763 caliber: specs compared

Updated 05 September 2026.

7
specs differ

Ronda 705 caliber and Ronda 763 caliber differ on 7 specs: size, casing diameter, jewels, winding, calendar / layout, hand fitting.

SpecRonda 705 caliberRonda 763 caliber
MakerRondaRonda
Size11 1/2 ligne6 3/4 x 8 ligne
Casing diameter26.20 mm15.30 x 18.10 mm
Movement height2.50 mm2.50 mm
Frequency32,768 Hz quartz32,768 Hz quartz
Jewels1 or 55
Windingquartz, battery 371quartz, battery 364
Calendar / layoutcentre seconds, no date, slimcentre seconds, date at 3
Hand fittinghour 1.50 / minute 0.90 / second 0.20 mm (bore)small-caliber hour / minute / second
StemRonda 700-series stemRonda 700-series stem
Power reservebattery 371, up to 60 monthsbattery 364, up to 40 months

Questions and answers

How do Ronda 705 caliber and Ronda 763 caliber compare?

Ronda 705 caliber and Ronda 763 caliber differ on 7 specs: size, casing diameter, jewels, winding, calendar / layout, hand fitting.

Compared here