Description:   ETA Swiss Moonphase Calendar from INVICTA, self-winding 20-Jewel movement, day subdial and large date window on dial, 24 hour indicator on lower subdial, flat mineral glass crystal, water resistant.  This is a true moonphase indicator (25.5 day cycle).  Copper dial is quite sharp looking, silver hour markers, hands with luminescent center.  Date day and moonphase set.by pushers at the 2, 4 and 8 positions  Screw down crown has two setting positons, one for widing and a second for setting the time.  Staineless steel bracelet with deployment buckle.  Stainless steel case, with mineral glass back for viewing the movment.  This is a new watch with full manufacturer warantee, box and papers.  I just can't say enough about this piece it's a great looking watch and one of the nicest moonphase calendars I have in my collection.

Diameter of the case is ~41mm, lug to lug is 47.5mm, thickness is 12mm, dial is 32.5mm (measusred at the inside edge of the bezel).