I recently enjoyed some lens time with this rather unique piece by Peter Speake-Marin. Out of the box, the aesthetic was a littleunusual, but I admit that towards the end of the session, the design grew on me.EnjoyAll images can be clicked on for larger versions. Dont forget to check us out on Facebook?and gives us a Like!MTYes, it glows in the dark, too!MoonphaseDay of the week hand and instantaneous change mechanism24 hour handMaster control wheel for perpetual calendar mechanism. Note the incredibly thin jumper spring attached to the pawl center-right, and the square cut gear controlling the date advance at the end of each month.One final view.