The Wristwatch 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 high-tech ceramic case. At 118 g it sits among the heavier dress watches in the guide, and is priced well above the $643 median for the category. It ships on a matching exotic-material bracelet rather than a strap.

All Rado watchesExotic-material dress watchesCeramicWhiteUnder $5,000
Price
$2,950
Material
Ceramic
Grade / type
High-tech ceramic
Weight
118 g (with bracelet)
Water resistance
50 m
Reference
R27073012
Type
Dress
Case diameter
38.0 mm
Thickness
9.7 mm
Origin
Switzerland
Movement
Automatic, open heart
Caliber
R734
Power reserve
80 hours
Complications
Time only
Colour
White
Construction
Monobloc
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
Matching bracelet
Standard
Crystal
Sapphire
Dial
White with an open heart
Dial colours
White
Lume
Super-LumiNova
Availability
Offered
Status
Current
Not published
Lug-to-lug, Hardness, Surface treatment, Display back
Medium confidence Verified Jul 2026 Source: Rado US (maker)
Facts are free to cite with a link.
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Alternatives to the Rado True Square Automatic Open Heart (white)

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TitanEdge UltraSlim Mechanical$3,30040.0 mm5.7 mm thickDresssame category · same style · similar price · similar size
MeisterSingerPerigraph Bronze$2,26043.0 mmDresssame category · same style · similar price · same movementBotta CLAVIUS Cumulus (Tri-Titanium)BottaCLAVIUS Cumulus (Tri-Titanium)$2,34044.0 mm9.5 mm thick42 gDresssame category · same style · similar price · same movement

More exotic-material watches from Rado

RadoCaptain Cook Automatic 45mm Titanium$2,50045.0 mm14 mm thickDiver
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 is the case material of the Rado True Square Automatic Open Heart (white)?

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

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 exotic-material Rado watches · Exotic-material dress watches · All 1,957 watches

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