Polar Surveyor Avantgarde Ref. KD 915462 Watch

Detailed Description:

Specifications:

case
aerospace-grade titanium; polished, black PVD-coated surfaces
dimensions
40.5 mm diameter (bezel end to bezel end);
45.8 mm diameter overall (bezel end to crown end;
50.8 mm length overall (lug end to lug end);
20 mm lug width (between lugs; measures strap width);
15.3 mm height overall
crystal synthetic sapphire; domed, anti-reflective (inside only); extra-thick
crown screw-locked; signed
push pieces protected
bezel stationary; 24-hour scale
back titanium; plane sapphire crystal; screw-locked
ratings* waterproof (20 atm/660 ft with crown and push pieces locked); (3 atm/100 ft with crown unlocked) antimagnetic; shock-resistant; pressure-proof to 30 atmospheres

movement K.715 (base caliber ETA 7750); Swiss-made; chronograph mechanism
winding automatic mechanism
jewels 28
balance Glucydur
mainspring Nivarox 1
decoration skeletonized rotor, gold-plated; engraved & signed
functions
hours, minutes, seconds; chronograph hours, minutes, seconds; GMT; AM/PM indicator for local time (world novelty); date
other 42 hours power reserve