True Square
True Square Automatic Open Heart
Reference R27073702
CNY 25’600
A 38 mm monobloc case in white high-tech ceramic frames a white open-heart dial set with twelve diamonds, revealing the R734 automatic calibre beneath. The movement offers an 80-hour power reserve and an antimagnetic Nivachron™ hairspring, on a white ceramic bracelet with a titanium 3-fold clasp.
Global features+
ReferenceR27073702
Case materialHigh-Tech Ceramic
Diameter38.0 mm
MovementAutomatic
Weight120 g
Case+
Diameter38.0 mm
Thickness9.7 mm
Case colourLight
CrownHigh-Tech Ceramic
CasebackTitanium
Dial+
ColourWhite
ArchitectureOpen heart
HandsSuper-LumiNova® details
Gem-set12 diamonds · 0.096 ct
Movement+
CalibreR734
TypeAutomatic
Power reserve80 hours
RegulationTested in 5 positions
Balance springAntimagnetic Nivachron™
Bracelet+
MaterialHigh-Tech Ceramic
ColourWhite
ClaspTitanium 3-fold
From the collection
Similar watches
The collection
White ceramic, an open heart and twelve diamonds.
A collaboration built around transformation: the photochromic dial changes with UV exposure to alternately veil and reveal the mechanical calibre beneath.
Explore collectionsYour selection
Recently viewed
Five year warranty
Swiss Made