5712 / 1a-001 Patek Philippe Nautilus Automatic Mens Watch Blue Dial

Silver-tone stainless steel cushion case with diameter of 40 mm. Fixed silver-tone stainless steel bezel. Blue dial featuring luminous markers and hands. Silver-tone applied hour markers, baton-shaped hands coated in luminescent material; alternatively, some models feature 18k white gold hour/minute indices and batons. Date display at the 7 o'clock position on a subdial. Three sub-dials: power reserve indicator (approx 48 hours), small second function, date/moonphase function. Patek Philippe Calibre 240 PS IRM C LU automatic movement with approximately 29 jewels and containing around 265 parts; beating at a frequency of 21600 vph. Scratch resistant sapphire crystal. Fluted winding/crown set. Transparent case back allows visibility of the self-winding mechanism. Deployment folding clasp in stainless steel used for closing the bracelet. Water resistant up to 200 feet (approx. 60 meters). Functions include: hour, minute, date display at 7 o'clock, moon phase indication on a subdial, small second function visible through another aperture, and power reserve indicator. Mens wristwatch from Patek Philippe's Nautilus collection in the luxury Swiss watch style.