The piece's accuracy is ensured by the Jaeger-LeCoultre Calibre 979 automatic movement, which operates at 28,800 vibrations per hour and has a 48-hour power reserve.Movement: mechanical automatic Jaeger-LeCoultre Calibre 979, crafted, replica Omega Constellation1841.72.21 watch assembled and decorated by hand 28,800 vibrations per hour, 48-hour power reserve, 274 parts, 29 jewels, 7.30 mm thick Functions: hours, minutes, date movement operating indicator 24-hour 2nd time-zone display at 9 o'clock pointer-type depth gauge Dial: black with stamped, luminescent hour-markers and numerals grey-white-grey luminescent depth-gauge scale date: white,
transferred against a black background movement operating indicator: black with a white transfer Hands: hands and minutes: trapeze-shaped, gilded, openworked, replica Omega 1368.71 watch luminescent depth gauge: gilded with superluminova-coated -shaped indicator Crown: 1 black rubber-moulded crown at 2 o'clock equipped with a compression key, for starting the watch, adjusting the hours and minutes, synchronising and adjusting the 2nd time-zone display 1 black rubber-moulded crown at 4 o'clock equipped with a compression key, for selecting the time zone special chamber with depth sensor at
9 o'clock, with black PVD-coated steel sensor Case: Ø 46.3 mm in 18-carat pink gold, with ceramic diving bezel (steel frame) Navy SEALs engraving on the case-back cambered sapphire, hardness n° 9 Wristbands: Vintage leather, replica Omega 311.32.42.30.13.001 watch overmoulded rubber or articulated rubber.The watch also comes with an alternative wristband, a diving strap in black Cordura® with a rip-and-grip strip. References: on leather strap: Q1852470 on articulated rubber wristband: Q1852740 on rubber-moulded wristband: Q1852670Images/text courtesy of Marc M.from Jaeger-LeCoultre
