The Wristwatch Field Guide

Rado True Square x Ash Barty Limited Edition

R27123905

The Rado True Square x Ash Barty Limited Edition is a current-production dress watch with a high-tech ceramic case. It is priced well above the $663 median for the category. The caseback is open, so the movement is visible.

All Rado watchesExotic-material dress watchesCeramicDisplay backUnder $5,000
Price
$2,500
Material
Ceramic
Grade / type
High-tech ceramic
Water resistance
50 m
Reference
R27123905
Type
Dress
Case diameter
38.0 mm
Thickness
9.7 mm
Origin
Switzerland
Movement
Automatic
Caliber
Rado calibre R734
Power reserve
~80 h
Complications
Time only
Colour
Rose
Construction
Monobloc
Caseback
Steel
Nickel-free
Not verified (contact-point materials not all confirmed)
Bracelet / strap
Leather strap with stainless steel PVD deployant
Crystal
Sapphire
Display back
Yes
Dial
White skeletonised mother-of-pearl with a tennis ball detail
Dial colours
White
Lume
Super-LumiNova
Availability
Offered
Status
Current (limited edition, 996 pieces)
Not published
Lug-to-lug, Weight, Hardness, Surface treatment, Matching bracelet
Medium confidence Verified Jul 2026 Source: Rado True Square x Ash Barty R27123905 (maker)
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Frequently asked questions

What is the case material of the Rado True Square x Ash Barty Limited Edition?

The Rado True Square x Ash Barty Limited Edition has a high-tech ceramic case, though its caseback is steel. It is recorded at medium confidence pending a maker-stated material.

What size is the Rado True Square x Ash Barty Limited Edition?

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

How much does the Rado True Square x Ash Barty Limited Edition cost, and is it available?

It is current-production and lists from $2,500.

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