The UR-100 takes us on a journey through both time and space, merging two concepts at the very core of URWERK. The UR-100 SpaceTime features URWERK’s iconic satellite display, differing in one significant way. After minute pointers on the hour satellites disappear, they pass between subsidiary dials to display astronomical indications: distance travelled on Earth and distance travelled by Earth. Limited to 25 pieces. Brand: Urwerk Model: UR-100 SpaceTime Iron Reference Number: UR-100 Movement: Automatic Case Material: Stainless Steel and Titanium Case Size: 41mm Dial: Grey Bracelet/Strap: Leather Gender: Men's Watch/Unisex Warranty: Manufacturer's 2 Year Warranty SKU: 29381 Satellite Hours Retrograde Minutes Rotational Distance at Equator Orbital Distance Shop other beautiful pieces in our Urwerk Collection. For inquiries on the piece please contact: boutique@shsilver.com.