Housed in a gold-plated or rhodium-plated cabinet, it invites one to contemplate the phases of the moon. Its indication is so accurate that it will register a difference of only one day in every 3,821 years. 18kt pink gold case.White lacquered dial with black hands and Roman numeral hour markers. Dial Type: Analog. Hand wind movement. Jaeger-lecoultre calibre 562 engine. Transparent back. Case dimensions: 200 x 225 mm. Case thickness: 155 mm. Rectangle case shape. Functions: minutes, month, hours, moon phase. Additional Info: accurate to one day in 3,821 years. Luxury watch style. Watch label: Swiss Made. Item Variations: Q5117201, 5117201, 511.72.01, Q511.72.01. Jaeger Lecoultre Atmos Classique PDL 5N Glass Clock Q5117201.