• THE UR-103T

T’ for Tarantula. This edition of the 103 features genetic codes borrowed from one of the most famous members of the world of arachnids, the Tarantula. In the classic UR-103, the central element is an orbital cross in titanium. In the UR-103T, the titanium cross has been replaced by a completely redesigned structure that wraps around the hour satellites in a protective embrace - though we might easily imagine something more sinister.

“I think that the duration of an hour should be a period of play. It should be a celebration for that one specific hour in life and so you should have on your watch something exciting, thrilling and engaging to represent it.”

Martin Frei

Dimensions

HOUR SATELLITE INDICATION

In the classic UR-103, the central element is an orbital cross in titanium. In the new UR-103T, the titanium cross has been replaced by a completely redesigned structure in ARCAP, a very stable copper/nickel alloy that wraps around the hour satellites in a protective embrace.

Technical details

Case

Case in

White gold, caseback in titanium
Red gold, caseback in titanium

Dimensions

50mm x 36mm x 13.5mm

Glasses

Sapphire crystal with anti-reflective coating

Water resistance

Pressure tested to 3 ATM 

Movement

Calibre

UR-3.04 manually wound

Jewels

21

Escapement

Swiss lever

Balance

Monometallic

Frequency

21,600v/h, 3Hz

Balance spring

Flat

Power source

Single mainspring barrel

Power reserve

36 hours

Materials

Orbital cross in titanium, triple baseplate in ARCAP, hour satellites in aluminium

Surface finishes

Circular-grained and rhodium-plated baseplate, chamfered and polished screw heads

Indications

Hour satellite with wandering hours on a four-armed carousel
On the back: Control board with power-reserve indicator, 15-minute and 60-second dials for precise time setting and fine adjustment screw.
Super-LumiNova® on markers

Controls

Two-position winding crown
On the back: Fine-tuning screw (fast/slow)