The Titanium Field GuidePicks of the month

Rado True Round Secret (plasma, green)

R27108312

The Rado True Round Secret (plasma, green) 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
$2,450
Material
Ceramic
Grade / type
Plasma high-tech ceramic
Weight
122 g (with bracelet)
Water resistance
50 m
Reference
R27108312
Type
Dress
Case diameter
40.0 mm
Thickness
10.4 mm
Origin
Switzerland
Movement
Automatic, open heart at 12
Caliber
R734
Power reserve
80 hours
Complications
Time only
Colour
Grey
Construction
Monobloc
Finish technology
Natural finish
Caseback
Titanium
Nickel-free
Unconfirmed (clasp or buckle material not confirmed)
Bracelet / strap
Plasma high-tech ceramic bracelet with a titanium three-fold clasp
Matching bracelet
Standard
Crystal
Sapphire
Display back
Yes
Dial
Green with an open heart at 12
Dial colours
Green
Availability
Offered
Status
Current
Not published
Lug-to-lug, Hardness, Surface treatment, Lume
Medium confidence Verified Jul 2026 Source: Rado US (maker)
Facts are free to cite with a link.
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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 Secret (plasma, green) made of?

The case is plasma 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 Secret (plasma, green)?

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 Secret (plasma, green) weigh?

About 122 g on its bracelet.

How much does the Rado True Round Secret (plasma, green) cost, and is it available?

It is in production, at a list price of $2,450.

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