Ronda Caliber 3520d

Ronda Caliber 3520.D

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Ronda caliber 3520.D

Brand Ronda
Caliber Number Ronda 3520.D (Normtech)
Type Quartz
Size 10 1/2”’ x 11 1/2”’
Diameter 26.2mm
Thickness 4.9mm
Battery Cell Number 384
Claimed Battery Life 54 months
Jewels 4 in the gold Swiss made version (Swiss parts variant has 1 jewel)
Hacking Yes
Hands 90/150/25
Functions Hours, minutes, central chronograph seconds, 30 minute counter, 12 hour counter, small seconds, date
Country
Switzerland (Swiss parts version also available)
Known Models
Chronologia Aviator Chronograph, CT Scuderia Coda Corta (add yours in the comments)

According to the Ronda website, there are two versions of this movement: a gold plated Swiss Made version and nickel plated Swiss parts version. They both have 4 jewels. Ronda also considers this movement to be repairable.

Replacement prices were found online for $49.95.

The caliber 3520.D below was found in a CT Scuderia Coda Corta Chronograph watch here.

Ronda Caliber 3520d

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