Longines has been based at St Imier, Switzerland, since 1832. Its watchmaking expertise, built up over 175 years, reflects a strong devotion to tradition, elegance and the sporting world : it has generations of experience as the official timekeeper at world championships and as a partner of international sports federations. Stainless steel case, Transparent snap-down caseback, White dial, Blued hands, Silvertone hour markers, Date at the 4 : 30 position, Small seconds subdial at the 9 o’clock position, Minutes subdial for the chronograph at the 2 o’clock position and hours subdial at the 6 o’clock position, Sapphire crystal, Push/pull crown, Swiss automatic movement, Water resistant to 3 ATM/30 meters/100 feet, Brown leather strap, Push-button deployment clasp, Model number : L27044164.