De Bethune x Urwerk Moon Satellite for Only Watch (2019)

Case is in grade 5 titanium at 43mm. Manual winding base movement by De Bethune, calibre DB2105 – display module by Urwerk with wandering hour satellite. Titanium balance wheel with white gold inserts – De Bethune balance spring – silicon escape wheel. Spherical moonphase. Power reserve is at 4 days. Unique piece Estimate 120,000 to 150,000CHF