,aspect=fill;Crop=(0,0,300,825),gravity=Center)
,aspect=fill;Crop=(0,0,300,825),gravity=Center)
,aspect=fill;Crop=(0,0,300,825),gravity=Center)
True Square Automatic Open Heart Sparkling R27073722 38.0 mm, Automatic, 116.5 g
Top-class diamonds and a sparkling dial bring a fresh look to this dazzling True Square Open Heart. The iconic square case and bracelet in polished white high-tech ceramic frame an innovative new dial with a rhodium-coloured diamond powder-like finish. A unique electro-forming process produces the dial’s diamond-powder like glitter and permits the Rado logo, markings and minute tracks to be raised in sharp relief from the base of the dial, the end result of galvanic growth. The sparkling dial and 12 jubilé diamond indexes combine to create this model’s dazzling, elegant and luxurious look. A low-relief grey minute track surrounds rose gold-coloured hour and minute hands with Super-LumiNova® highlights and a rose gold-coloured second hand. The intriguing cut-away design invites a close-up look at the Rado calibre R734, a 25-jewel, 3-hand automatic movement with an anti-magnetic NivachronTM hairspring and a remarkable 80-hour power reserve.
Variations
Five year warranty 
Free shipping & returns 
Swiss Made 
Secure payment Description
Top-class diamonds and a sparkling dial bring a fresh look to this dazzling True Square Open Heart. The iconic square case and bracelet in polished white high-tech ceramic frame an innovative new dial with a rhodium-coloured diamond powder-like finish. A unique electro-forming process produces the dial’s diamond-powder like glitter and permits the Rado logo, markings and minute tracks to be raised in sharp relief from the base of the dial, the end result of galvanic growth. The sparkling dial and 12 jubilé diamond indexes combine to create this model’s dazzling, elegant and luxurious look. A low-relief grey minute track surrounds rose gold-coloured hour and minute hands with Super-LumiNova® highlights and a rose gold-coloured second hand. The intriguing cut-away design invites a close-up look at the Rado calibre R734, a 25-jewel, 3-hand automatic movement with an anti-magnetic NivachronTM hairspring and a remarkable 80-hour power reserve.
Men's Watches
,aspect=fill;Crop=(0,0,300,825),gravity=Center)
38.0 mm, Automatic, 120 g
£2,950.00
,aspect=fill;Crop=(0,0,300,825),gravity=Center)
38.0 mm, Automatic, 118 g
£2,950.00
,aspect=fill;Crop=(0,0,300,825),gravity=Center)
38.0 mm, Automatic, 120 g
£2,950.00
,aspect=fill;Crop=(0,0,300,825),gravity=Center)
38.0 mm, Automatic, 116 g
£2,950.00
,aspect=fill;Crop=(0,0,300,825),gravity=Center)
38.0 mm, Automatic, 116.6 g
£2,950.00
,aspect=fill;Crop=(0,0,300,825),gravity=Center)
38.0 mm, Automatic, 117 g
£2,950.00
,aspect=fill;Crop=(0,0,300,825),gravity=Center)
38.0 mm, Automatic, 117 g
£2,950.00
,aspect=fill;Crop=(0,0,300,825),gravity=Center)
38.0 mm, Automatic, 118.5 g
£2,950.00
,aspect=fill;Crop=(0,0,300,825),gravity=Center)
38.0 mm, Automatic, 117.5 g
£3,250.00
Global features
Reference
R27073722
Case material
High-Tech Ceramic
Case diameter
38.0 mm
Movement type
Automatic
Weight
116.5g
,aspect=fill;Crop=(0,0,300,825),gravity=Center)
Case
Diameter
38.0 mm
Thickness
9.7 mm
Case material
High-Tech Ceramic
Case color
light
Bezel
Carat
Crown
Crown, High-Tech Ceramic
Caseback
Transparent sapphire case back, Titanium
Dial
Colour
Rhodium, White
Hands
Super-luminova® details
Gem-Set
12 Diamonds - 0.09600 Carat
Movement
Movement type
Automatic
Caliber
R734
Power reserve
80 hours
Accuracy
Movement tested in 5 position
Balance wheel
Antimagnetic Nivachron™ hairspring
Bracelet
Bracelet color
White
Clasp
3-fold, Titanium
With the busy festive season ahead, we’re here to ensure your shopping is effortless and enjoyable.
For orders placed by December 24, 2025, we’ve extended the return period to give you peace of mind. Purchases made from November 24 onwards can be returned until January 11, 2026.
To ensure your engraved items arrive in time for Christmas, please place your order by 10 AM on December 17. If you're short on time, visit your nearest store for assistance and immediate purchase options.
For orders without engraving, make sure to place your order by 10 AM on December 17 to guarantee delivery by Christmas. Alternatively, head to your nearest store for in-person purchases.
. Select your personalization
. Select your personalization
. Select your position
. Select your position
. Your text
Select your font
The personalisation is free of charge and exclusively available for online orders. Once you submit your personalised request, you will have the opportunity to check it before you finalise your order.
Engraving is carried out using laser technology. As a result, the colour of the engraving may differ from this illustration depending on the material and condition of the product.
The embossing is applied to the leather straps by means of stamps. Please note that the embossing differs in colour and texture from the illustration. Limited to max. 3 characters, you can emboss your strap with letters from A to Z, numbers from 0 to 9 and the symbols "." and ",".
Please note that Rado reserves the right to refuse to add personalisations that are obscene or offensive.
Engraved watches, watch bracelets that are sized (cut) and embossed straps are considered final sale and are not eligible for returns or exchanges.
