Rado True Square Automatic Open Heart

The Rado True Square Automatic Open Heart is a current-production dress watch with a grey plasma ceramic case. It is priced above the $2,800 median for the category. It ships on a matching ceramic bracelet rather than a strap.

4 official photos · reader photos welcome

Price

$3,600

Ceramic

Plasma ceramic

Water resistance

50 m

Reference

R27083712

Type

Dress

Case diameter

38.0 mm

Thickness

9.7 mm

Origin

Switzerland

Movement

Automatic

Caliber

R734

Power reserve

80 hours

Complications

Time only

Colour

Grey

Construction

Monobloc

Caseback

Titanium

Nickel-free

Not verified (clasp or buckle material not confirmed)

Bracelet / strap

Plasma high-tech ceramic bracelet with titanium 3-fold clasp

Ceramic bracelet

Standard

Crystal

Sapphire

Display back

Yes

Dial

Grey open-heart dial with rose gold colored bevels, set with 12 diamonds

Dial colours

Grey

Lume

Super-LumiNova

Availability

Offered

Status

Current

Not published

Lug-to-lug, Weight, Hardness, Surface treatment

High confidence Verified Jul 2026 Source: Maker

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More ceramic watches from Rado

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RadoTrue Square Automatic (green)$2,45038.0 mm9.6 mm thickDressRadoTrue Square Automatic Open Heart (rose)$2,95038.0 mm9.7 mm thick116 gDressRadoTrue Round Automatic Open Heart (black)$3,04040.0 mmDress

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