I am one of the latest creations to emerge from the URWERK atelier. I tell the time through my satellite complication display with wandering hour and retrograde minute indicators. My winding efficiency indicator – a world-first – lets you see if you are active enough to replenish me with energy via my automatic winding rotor, or if I am running on stored energy. I can also let you change the winding efficiency of my rotor so that it matches your daily rhythm, and I can even let you switch to manual winding mode. I am very rare, part of a limited edition of 75 pieces. My lightning fast retrograde minute indicator and sleek, dark looks have earned me the nickname “Black Hawk”.


  • Dimensions:

    Width 43.8mm X Length 53.6mm X Height 17.8mm

  • Water Resistance:

    Pressure tested at 3ATM (30m)

  • Calibre:

    UR-7.10 Self-Winding

  • Function:

    Patented Revolving Satellite Complication With Wandering Hour And Three-Dimensional Retrograde Minute Hand; Power Reserve Indicator; Patented Winding Efficiency Indicator. Super-Luminova Treatment On Markers, Dials, Indexes, Hands, And Satellites

  • Frequency:

    28.800 v/h, 4Hz b

  • Jewels:


  • Movement Winding System:

    Unidirectional Winding Rotor Coupled To Turbines. Plate In ARCAP P40; 3D Minute Hand In Aluminum With Brass Counterweight; Central Cylindrical Spiral In Spring-Steel; Hour Satellites In Aluminum; Central Carrousel And Screws In Titanium Grade 8

  • Case Materials:

    Titanium and AlTiN-treated steel

  • Surface Finishes:

    Circular Graining, Sandblasted, Circular And Straight Satin-Finished Plate; Satin-Finished And Diamond-Polished Satellites; Beveled And Polished Screw Heads

  • Crystal:

    Sapphire Crystal With Anti-Reflective Coating

  • Controls:

    Two-Position Winding Crown. On The Back: Winding Efficiency Selector

  • Strap:

    Fabric Strap With Pin Buckle

  • Limited Edition:

    75 Pieces

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

Locate an URWERK boutique near you.


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


The Hour Glass

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

(65) 6235 0200

Monday to Sunday:
10.00am to 9.00pm


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


The Hour Glass

Culinan House
142 King Street
New South Wales 2000

(61) 2 9221 2288

Monday to Saturday:
10.30am to 5.00pm

11.00am to 5.00pm

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