CASE: stainlesssteel, satin finishes diameter: 48.8MM height: 20.08MM stainless steel crown dommed sapphire crystal screwed case-back, sapphire crystal, "one of twenty-five" print water-resistant to 50 meters FUNCTIONS : black fluidic hours minutes, seconds, power reserve MOVEMENT: mechanical with manual winding, exclusive caliber 28,800 VPH, 4 HZ, 41 jewels rhodium thinly-sandblasted bridges 65-hour power reserve HYT’S EXCLUSIVE PATENTED MICRO-FLUIDIC MODULE: Borosilicate glass capillary tube, nano-coating interior Multi-layer metal bellows Two immiscible liquids; one transparent, the other one colored with a highly resistant dye Thermal compensator with dedicated bellow and specific liquid High-tech ceramic fluidic restrictors INTERFACE: Transmission between movement and fluidic module by conversion of rotation into linear movement using a cam-follower system Isostatic connection of the fluidic system guaranteed by a trident DIAL: Neoralite hour ring with C7 Super-LumiNova® Hour flange with green numerals C7 Super-LumiNova® rail under the capillary Minute counter with black index and numerals, black minute hand with C7 Super-LumiNova® Seconds flange with black hand Power reserve flange with black hand STRAP: Black rubber, titanium folding buckle REF: H02353; Limited Edition 25 pieces