The barometer at the top of the dial is a holosteric or aneroid type barometer which measures atmospheric pressures mechanically without the use of liquids
dial entirely set with diamonds
mother of pearl and diamond paved dial
MAGELLAN 800I
gem set dial with 18K white gold hour markers and set with 438 diamonds (approx
Zenith - Captain Chronograph Chronograph Watch 03.2110.400/22.C493 S - Chronograph The barometer at the top42mm steel case, 12mm thick, transparent sapphire glass back with oscillating weight, ctes de genve pattern, steel bezel, domed sapphire glass crystal with anti reflection treatment on both sides, black sunray dial hour markers and hands faceted, set with diamonds and rhodium plated, el primero 400 b automatic movement with hours and minutes in the center, small seconds hand at 9 o'clock, date indication at 6 o'clock, 3 counter chronograph: central