The Rado True Square Automatic Open Heart reinterprets an iconic square watch shape with modern engineering and high-tech ceramic construction.

Crafted with a lightweight injected monobloc high-tech ceramic case and bracelet, it delivers exceptional scratch resistance and everyday comfort.

The open-heart dial reveals the automatic movement equipped with an antimagnetic Nivachron hairspring and an 80-hour power reserve.

Reference Number	R27073012
Brand	Rado
Collection	True Square
Movement Type	Automatic
Caliber	R734
Power Reserve	80 hours
Case Material	High-Tech Ceramic
Case Diameter	38.0 mm
Case Thickness	9.7 mm
Caseback	Titanium
Dial Color	White
Bracelet Material	High-Tech Ceramic
Bracelet Color	White
Clasp	3-fold, Titanium
Weight	118 g
Features	Antimagnetic Nivachron hairspring, Super-LumiNova details

Monobloc square case and bracelet crafted from scratch-resistant high-tech ceramic
Open-heart dial revealing the automatic caliber with an 80-hour power reserve
Antimagnetic Nivachron hairspring tested in 5 positions
Titanium caseback and secure 3-fold titanium clasp

What movement powers the Rado True Square Open Heart?

It is powered by the R734 automatic movement, which features an antimagnetic Nivachron hairspring and provides up to an 80-hour power reserve.

What materials are used for the case and bracelet?

The case and bracelet are crafted from lightweight, scratch-resistant high-tech ceramic, paired with a titanium caseback and titanium 3-fold clasp.

What are the dimensions of this watch?

The watch case measures 38.0 mm in diameter and 9.7 mm in thickness.

What is the total weight of the watch?

The watch weighs approximately 118 g.

Are the hands visible in low light conditions?

Yes, the hands feature Super-LumiNova details for enhanced visibility in low light.

Is this timepiece Swiss Made?

Yes, the watch is Swiss Made.

Rado True Square Automatic Open Heart Unisex Watch R27073012