The Ceramic Field Guide

Rado True Square Automatic Open Heart (white)

R27073012

The Rado True Square Automatic Open Heart (white) is a current-production dress watch with a white high-tech ceramic case. It measures 38.0 mm across, 9.7 mm thick, 118 g, and is water resistant to 50 m. Inside is the R734 automatic, open heart movement, with 80 hours power reserve. Complications: Time only. Priced from $2,950. Brand origin: Switzerland.

Ceramic dress watchesWhite ceramicOn a ceramic braceletUnder $5,000
Reference
R27073012
Type
Dress
Price
$2,950
Case diameter
38.0 mm
Thickness
9.7 mm
Lug-to-lug
–
Water resistance
50 m
Weight
118 g (with bracelet)
Origin
Switzerland
Movement
Automatic, open heart
Caliber
R734
Power reserve
80 hours
Complications
Time only
Ceramic
High-tech ceramic
Colour
White
Hardness
–
Construction
Monobloc
Surface treatment
–
Caseback
Titanium
Nickel-free
Not verified (clasp or buckle material not confirmed)
Bracelet / strap
White high-tech ceramic bracelet with a titanium three-fold clasp
Ceramic bracelet
Standard
Crystal
Sapphire
Display back
–
Dial
White with an open heart
Lume
Super-LumiNova
Availability
Offered
Status
Current
Medium confidence Verified Jul 2026 Source: Rado US (maker) Maker / listing ↗
Facts are free to cite with a link.
See it in the interactive guide

Similar ceramic watches

DiorDior VIII 38mm Black Ceramic Automatic–38.0 mm11.5 mm thickDresssame category · same style · similar size · same movement
Maurice LacroixAikon Automatic Ceramic 39mm$3,99039.0 mm11 mm thickIntegrated braceletsimilar price · similar size · similar thickness · same movement
HublotClassic Fusion Black Magic 42mm–42.0 mmDresssame category · same style · same movement · same country
HublotClassic Fusion Black Magic 45mm–45.0 mmDresssame category · same style · same movement · same country
HublotClassic Fusion Ceramic Blue 42mm–42.0 mmDresssame category · same style · same movement · same countryFormex Essence Ceramica COSC 41mm (Gamaret)FormexEssence Ceramica COSC 41mm (Gamaret)$3,69041.0 mm11.2 mm thick56 gOthersimilar price · similar thickness · same movement · same strapFormex Essence Ceramica COSC 41mm (Arctic White)FormexEssence Ceramica COSC 41mm (Arctic White)$3,69041.0 mm11.2 mm thick56 gOthersimilar price · similar thickness · same movement · same strapFormex Essence Ceramica COSC 41mm (Blue)FormexEssence Ceramica COSC 41mm (Blue)$3,69041.0 mm11.2 mm thick56 gOthersimilar price · similar thickness · same movement · same strap

Alternatives to the Rado True Square Automatic Open Heart (white)

Bell & Ross BR-S Black Matte CeramicBell & RossBR-S Black Matte Ceramic$2,70039.0 mmOthersimilar price · similar sizeBell & Ross BR-S White CeramicBell & RossBR-S White Ceramic$2,80039.0 mmOthersimilar price · similar sizeFormex Essence Ceramica COSC 41mm (Degrade)FormexEssence Ceramica COSC 41mm (Degrade)$3,69041.0 mm11.2 mm thick56 gOthersimilar price · similar size · same movement
Bell & RossBR 03 Black Matte Ceramic$3,90041.0 mmPilotsimilar price · similar size · same movement
CIGA DesignMechanical Series U Blue Planet Ice Age$1,49943.0 mm15.5 mm thick128 gOthersimilar price · same movement
CIGA DesignMechanical Series U Blue Planet II Gilded Age$1,99946.0 mm15.2 mm thickOthersimilar price · same movement

More ceramic watches from Rado

RadoTrue Square Automatic Open Heart$2,30038.0 mmDress
RadoCaptain Cook High-Tech Ceramic 43mm$2,80043.0 mmDiver
RadoTrue Square Automatic (black)$2,45038.0 mm9.6 mm thick117 gDress
RadoTrue Square Automatic (plasma)$2,45038.0 mm9.7 mm thickDress
RadoTrue Square Automatic (green)$2,45038.0 mm9.6 mm thickDress
RadoTrue Square Automatic Open Heart (rose)$2,95038.0 mm9.7 mm thick116 gDress

Frequently asked questions

What kind of ceramic is the Rado True Square Automatic Open Heart (white)?

The Rado True Square Automatic Open Heart (white) has a white high-tech ceramic case with a titanium caseback. It is recorded at medium confidence pending a maker-stated type.

What size is the Rado True Square Automatic Open Heart (white)?

It is 38.0 mm in diameter, 9.7 mm thick, and water resistant to 50 m.

How much does the Rado True Square Automatic Open Heart (white) weigh?

About 118 g (w/ bracelet).

How much does the Rado True Square Automatic Open Heart (white) cost, and is it available?

It is current-production and lists from $2,950.

All ceramic Rado watches · Ceramic dress watches · All 165 watches

Learn: Color Guide · Scratch vs Chip · Ceramic vs Titanium · Ceramic vs Steel