Audemars Piguet Tourbillon Concept Openworked Dial GMT Titanium Mens Watch 26560IO.OO.D002CA

Grey titanium case, black rubber strap with fixed black ceramic bezel. Black openworked dial features silver-tone hands and stick hour markers set against the watch face; minute markers around outer rim, analog display. Luminescent coating on hands and markers ensures visibility in low light conditions. Three sub-dials indicate tourbillon operation, GMT function for a second time zone reference, and functions selection controls respectively. Powered by Audemars Piguet Calibre 2913 automatic movement with 29 jewels composed of approximately 291 parts; beating rate at 21600 vph (strokes per hour) providing smooth operation; power reserve lasting about 237 hours or more than five days. Scratch resistant sapphire crystal protects the dial from impacts while allowing clear visibility through its transparency properties due to being made of hardened mineral glass material but treated specifically for resistance against scratches typically caused by hard objects like sand particles etc.. Screw down crown enhances water resistance up to standard levels indicated elsewhere here in specifications around 100 meters depth capability meaning suitable protection against pressure equivalent roughly three atmospheres underwater exposure without professional diving gear intended primarily terrestrial use however designed accordingly. Skeleton case back provides a view into intricate internal workings showcasing movement architecture including bridges and components finished typically with fine brushing satin finishing polished finish details accents of meticulous engineering precision within mechanical assembly visible through transparent element allowing appreciation complexity design philosophy behind luxury timepieces construction standards achieved by high-end watch brands like this one from Geneva Switzerland known for uncompromising quality horological expertise. Octagon shaped case measures 44 mm diameter overall width dimension specified as approximately 16 point five millimeters thick giving substantial depth profile which may appeal aesthetic preference some wearers seeking presence statement piece effect versus slimmer profiles standard lug positioned holes accommodate strap attachment ensuring secure fit connection between band bracelet and movement part without compromising comfort or style integrity particularly regarding the deployment clasp mechanism. Deployment with push button release clasp offers a comfortable secure fit adjustable length accommodation typical for luxury wristwatches enhancing ease wear versatility sizing options available within this specific model design parameters. Water resistant at 100 meters / 330 feet indicates suitability withstand brief immersion moderate splashes accidental falls water sport activities excluding professional diving depths level corresponding roughly three bar pressure tolerance standard for sporting marine watches many models claiming similar depth capability however performance may vary depending environmental conditions movement lubricants maintenance frequency etc.. Functions include tourbillon complication rotating cage compensating gravity effect improving precision especially when watch rests wrist; GMT function enables switching between two time zones using 24-hour hand design facilitates reading secondary city date accurately. Second time zone functionality allows traveler wearer display local destination time alongside home time simultaneously without needing separate reference watches. Standard hour, minute, and second functions provide primary timekeeping capabilities for all practical purposes meeting everyday requirements measuring short intervals etc.. Luxury watch style defined by its combination refined materials noble metals titanium case alternative to traditional steel gold or platinum construction high technical specifications complex movement architecture like tourbillon complication; aesthetic elements such as openworked dial skeleton back exposed bridges minimalist design approach emphasizing lightness clarity versus ornate traditional dials. Swiss Made label signifies the timepiece is assembled Switzerland country known for upholding highest watchmaking standards regulations precision engineering quality control traditional craftsmanship heritage associated with brands Audemars Piguet etc..