The Titanium Field GuidePicks of the month

Rado True Round Automatic Open Heart (white)

R27115012

The Rado True Round Automatic Open Heart (white) is a 40 mm ceramic dress watch with an R734 automatic movement.

All Rado watchesDress watchesUnder $3,000Under 11 mm thickLightest, rankedOn a titanium braceletDisplay back
Price
$2,800
Material
Ceramic
Grade / type
High-tech ceramic
Weight
111 g (with bracelet)
Water resistance
50 m
Reference
R27115012
Type
Dress
Case diameter
40.0 mm
Thickness
10.4 mm
Origin
Switzerland
Movement
Automatic, open heart
Caliber
R734
Power reserve
80 hours
Complications
Time only
Colour
White
Construction
Monobloc
Finish technology
Natural finish
Caseback
Titanium
Nickel-free
Unconfirmed (clasp or buckle material not confirmed)
Bracelet / strap
Polished white high-tech ceramic bracelet with a titanium three-fold clasp
Matching bracelet
Standard
Crystal
Sapphire
Display back
Yes
Dial
White sunray with rose-gold bevels and an open heart
Dial colours
White
Lume
Super-LumiNova
Availability
Offered
Status
Current
Not published
Lug-to-lug, Hardness, Surface treatment
Medium confidence Verified Jul 2026 Source: Rado US (maker)
Facts are free to cite with a link.
Reader reviews & photosContribute photo or review
See it in the interactive guideGet the monthly letterContribute a photo or review

Browse all watch comparisons →

Similar watches

Lucky Harvey Genghis Khan Automata Chiming WatchLucky HarveyGenghis Khan Automata Chiming Watch$2,19939.0 mm10 mm thickDresssame category · same style · similar price · similar sizeLucky Harvey Chiming Watch 2.0 Muonionalusta MeteoriteLucky HarveyChiming Watch 2.0 Muonionalusta Meteorite$2,39940.0 mm11 mm thick97 gDresssame category · same style · similar price · similar sizeLucky Harvey 2026 Horse Chiming AutomatonLucky Harvey2026 Horse Chiming Automaton$2,39939.0 mm9.8 mm thickDresssame category · same style · similar price · similar sizeLebond AttractionLebondAttraction$2,70538.0 mm10.4 mm thick33 gDresssame category · same style · similar price · similar sizeGrand Seiko Heritage 9F Quartz (SBGV233, Titanium)Grand SeikoHeritage 9F Quartz (SBGV233, Titanium)$2,90040.0 mm10 mm thick85 gDresssame category · same style · similar price · similar sizeApiar Gen1.0 Dawn & DuskApiarGen1.0 Dawn & Dusk$2,97239.0 mm9.2 mm thick38 gDresssame category · same style · similar price · similar sizeApiar Gen1.1 White MeridianApiarGen1.1 White Meridian$3,40839.0 mm9.2 mm thick40 gDresssame category · same style · similar price · similar sizeSpeake-Marin RhinocerosSpeake-MarinRhinoceros$36,04338.0 mm10.5 mm thickDresssame category · same style · similar size · similar thickness

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

Mühle-Glashütte Lunova Day/Date (Titanium)Mühle-GlashütteLunova Day/Date (Titanium)$2,69942.3 mm11 mm thickDresssame category · same style · similar price · similar size
ApiarInvenire v1.0$2,85339.0 mm12.55 mm thick52 gDresssame category · same style · similar price · similar sizeLebond SizaLebondSiza$3,04341.5 mm8.6 mm thickDresssame category · same style · similar price · similar sizeLebond Souto MouraLebondSouto Moura$3,04338.5 mm7.6 mm thick46 gDresssame category · same style · similar price · similar sizeGrandeur Aetherium (Strange V3)GrandeurAetherium (Strange V3)$3,20040.0 mm8.5 mm thickDresssame category · same style · similar price · similar sizeLucky Harvey Wheat Ear Guilloche Chiming Watch 2.0Lucky HarveyWheat Ear Guilloche Chiming Watch 2.0$2,19940.0 mm101 gDresssame category · same style · similar price · similar size

More watches from Rado

RadoCaptain Cook Automatic 45mm Titanium$2,50045.0 mm14 mm thickDiverRado True Square Automatic (black)RadoTrue Square Automatic (black)$2,45038.0 mm9.6 mm thick117 gDressRado True Square Automatic (plasma)RadoTrue Square Automatic (plasma)$2,45038.0 mm9.7 mm thickDress
RadoTrue Square Automatic (green)$2,45038.0 mm9.6 mm thickDressRado True Square Automatic Open Heart (rose)RadoTrue Square Automatic Open Heart (rose)$2,95038.0 mm9.7 mm thick116 gDressRado True Round Automatic Open Heart (black)RadoTrue Round Automatic Open Heart (black)$2,80040.0 mm10.4 mm thick111.6 gDress

Frequently asked questions

What is the case of the Rado True Round Automatic Open Heart (white) made of?

The case is high-tech ceramic. The guide has not yet confirmed it on the maker's own page. The caseback is titanium.

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

The case is 40 mm across and 10.4 mm thick. It is water resistant to 50 m.

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

About 111 g on its bracelet.

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

It is in production, at a list price of $2,800.

All Rado watches · Dress watches · All 1,960 watches

Learn: Titanium grades · Surface treatments · Why titanium scratches · How to read a spec

How we verify & grade · Image & Trademark Policy · Terms & Conditions · Privacy Policy

Report an error on this page · how corrections work