Limited edition of 300 pieces, mechanical automatic winding movement, 32 jewels, power-reserve 68 h, About the dial: chapter ring in galvanic black circular satin finish, emerald, white transferred index and numeral, blued screws, micro-blasted openworked grid in the center. Minute circle: beveled circular satin finish. Central disk: inverted radiating Clou de Paris hobnail motif. Date ring: galvanic black finely sandblasted openworked zone. Second time-zone hour ring: black circular satin finish. Excentered hours and minutes, retrograde second timezone at the center, day and night indicator at 3 o'clock, date.Sapphire crystal case-back. Diameter: 44mm. Water resistant to 10m/33ft.