Introduction of a men jewellery diamond set version of the new larger size Annual Calendar introduced in 2005. The beautiful navy blue lacquered dial requires 12 separate steps for lacquering, firing and polishing processes. The new 5147 replaces the original Ref. 5037/1. Day and month indication by hands, date in an aperture Moon phases and power reserve indicator Center sweep seconds hand Case set with 62 diamonds (~0.85 ct.) Navy blue lacquered dial, gold applied hour markers and numerals Strap: alligator with large rectangular scales, hand-stitched, shiny navy blue Fold-over clasp Sapphire crystal case back Water resistant to 25 m White gold Case diameter: 39 mm