UR-105 TTH

The UR-105 TTH – “TTH” stands for Tantalum Hull – is a beautiful object, substantial and pleasing to hold. Its distinctive octagonal form features deep streaks along its entire length. It is angular, geometric, and symmetrical with strong influence from the Art Deco style.


  • Dimensions:

    Width 39.5mm x Length 53mm x Height 17.8mm

  • Water Resistance


  • Calibre:

    UR 5.03, Automatic Winding Regulated By Twin Turbines

  • Function:

    Satellite Hours; Minutes, Digital seconds
    Power Reserve

  • Frequency:

    28,800 v/h, 4Hz

  • Jewels:


  • Movement Winding System:

    Satellite Hour Geneva Crosses In Beryllium Bronze; Skeletonized Carrousel In Aluminum; Skeletonized Nickel-Phosphorus LIGA Digital Seconds; Carrousel And Triple Mainplate In ARCAP

  • Case Material:

    UR-105 CT “Soap Bar” Case In Titanium And Tantalum

  • Surface Finishes:

    Perlage, Bead Blasting, Frosting
    Screw Heads With Polished Bevels
    Hours And Minute Indexes Hand-Painted With Super-LumiNova

  • Crystal:

    Sapphire Crystal

  • Strap:

    Vulcarbon© Rubber Reference “Kiska” With Black DLC Buckle

  • Limited Edition:

    12 Pieces


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PMT The Hour Glass is proud to be an official retailer of URWERK in Thailand.

Locate an URWERK boutique near you.


PMT The Hour Glass

Siam Paragon
991 Siam Paragon M Floor
Room 42
Rama 1 Road, Pathumwan
Bangkok 10330

(66) 2129 4777

Monday to Sunday:
11.00am to 5.30pm


ที่ PMT The Hour Glass

L’Atelier by The Hour Glass
2 Orchard Turn
Singapore 238801

(65) 6509 9268

Monday to Sunday:
10.00am to 9.00pm

ที่ PMT The Hour Glass

290 Orchard Road
#01-28A to 29
Singapore 238859

(65) 6235 0200

Monday to Sunday:
10.00am to 9.00pm


ที่ PMT The Hour Glass

The Gardens Mall
Lot G-212, Ground Floor
Mid Valley City, Lingkaran Syed Putra
59200 Kuala Lumpur

(60) 3 2201 7830

Monday to Sunday:
10:00am to 10:00pm


ที่ PMT The Hour Glass

Culinan House
142 King Street
New South Wales 2000

(61) 2 9221 2288

Monday to Friday:
10.30am to 5.00pm

11.00am to 4.00pm

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