Details
CIRCA: 2016
CASE MATERIAL: Titanium
DIMENSIONS: 43.8 mm x 53.6 mm x 17.8 mm.
STRAP MATERIAL: Black fabric strap
DIAL: Open-worked dial with minutes on a linear scale at the bottom with satellite hand depicting the hours
MOVEMENT: Cal. UR-7.10, automatic
FUNCTIONS: Time, revolving satellite complication with 3D flyback minute hand, power reserve indicator, winding efficiency indicator
BUCKLE: Black pin buckle
WITH: International warranty confirming the sale of the watch in 2016, product literature, presentation box and outer packaging

Brought to you by
Bob XueSenior Specialist, Watches
A Christie's specialist may contact you to discuss this lot or to notify you if the condition changes prior to the sale.

Lot Essay

The UR-210’s satellite complication with retrograde minute is highly original take on time display systems. It also features a world-first complication that indicates winding efficiency over the last two hours. The indicator is located in the upper left corner, when resting, the hand will point towards the red zone, but when moving energetically it will switch to green, indicating that the watch is provided with new energy.

This allows the wearer to adjust the watch accordingly via the winding efficiency selector on the back, setting it to ‘full’, ‘reduced’ (engaging a rotor dampening system to avoid unnecessary wear on the mechanism) and ‘stop’ to run the watch purely off reserve power.

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