One Minute Tourbillon, spring detent escapement, movement plates of German-Silver, 17 jewels, fusee and chain, power reserve to 30 hours, with up and down, with a minute wheel stud, Glashuetter gold screwed compensation balance, blued balance spring with a terminal curve by Gustav Gerstenberger diagram, spring detent as Thomas Earnshaw stressend by pressure, golden escape wheel.
Hunter case made of gold, 585, a goutte, every part is newly made, middle band from three round blanks, together soldered, fly spring, lock spring and push-pin spring manufactured,
cover discs domed by spinning, snap rings made of golden round blanks,
35 case components.
Watch-case after soldering, before polishing
All side-views of the finished cage