====== Jaeger-LeCoultre Master Compressor Diving Pro Geographic ====== {{wst>image_cr|Jaeger-LeCoultre|Master Compressor Diving Pro Geographic}} **Master Compressor Diving Pro Geographic** is a wristwatch by [[Jaeger-LeCoultre]] introduced in [[2007]]. This model from the series [[Master Compressor]] is equipped with the practical compression key system and has a patented mechanical depth gauge up to 80 meters with a logarithmic scale, so the first 40 meters can be read in detail. With a simple turn of the crown a city can be selected whose time is displayed at 9 o'clock on a large disc. The case in [[titanium]] Grade 5 is [[waterproof]] up to 300 meters. Like all models from the [[Master Control]] series also this watch has to pass the stringent 1000 hours test in accordance with the company's internal demands of [[Jaeger-LeCoultre]]. **Movement:** * [[Self-winding]] [[manufacture]] movement [[JLC 979]], 28,800 A/h * 29 [[jewels]] * 274 components * 48 hours power reserve **Case: ** * [[Titanium]] * Ø 46.3 mm, H ? mm * [[Domed]] [[sapphire crystal]] with [[anti-glare treatment]] * [[Diving bezel]] * Crowns with compression key system * Screw-in caseback * [[Waterproof]] to 300 m **Dial:** * Black * With luminous numerals and hands **Functions:** * Hours, minutes, date * [[Dual time zone]] * Power reserve indicator * Choice of [[second timezone]] on the 24 cities disc * Chamber for depth measurement, hand of the depth gauge **Bracelet: ** * Alligator leather strap with [[tang-type buckle]] or [titanium]] bracelet, [[rubber]] strap or black Cordura® with velcro fastener {{tag>Watch_models Dual_timezone_watches Jaeger-LeCoultre_models Jaeger-LeCoultre_Master_Compressor_models}}