JR1040 manufactured self-winding mechanical movement Calibre 11 1/2’’’, 29 jewels, frequency 28.800 vib./hour (4Hz) 48 hours power reserve Hours and minutes at 12 o’clock, small seconds at 7.30 o’clock, date indicated by hand at 3 o’clock, power reserve indicator at 4.30 o’clock 18k pink gold case, diameter 42 mm, height 10.75 mm Bezel set with 58 diamonds, Ø 1.70 mm, 1.16 carats Convex, anti-reflective sapphire crystal Sapphire glass case-back Case-back secured with 6 screws Water-resistant to 30 m White mother-of-pearl dial, hours and minutes zone set with 127 diamonds Alligator strap with 18k pink gold tongue buckle