95.9100.9020/78.I001 Zenith. The Zenith Defy Extreme Double Tourbillon 95.9100.9020/78.I001 is a high-end men's watch with a 45mm brushed titanium case and bracelet. It features a gray skeletonized dial with gold-plated, faceted, and coated hands and hour markers with SuperLuminova SLN C1 for easy reading in low light conditions. The watch has two escapements, one for the watch with a frequency of 36,000 VpH / 5 Hz and a cage that makes a turn in 60 seconds, and one for the chronograph with a frequency of 360,000 VpH / 50 Hz and a cage that makes a turn in 5 seconds. The chronograph also features a central hand that makes one turn each second, a 30-minute counter at 3 o'clock, a 60-second counter at 6 o'clock, and a power-reserve indication at 12 o'clock. The watch is powered by an in-house El Primero 9020 caliber with 50 hours of power reserve and automatic movement. It is water-resistant up to 200m/20 bar and has a transparent sapphire crystal case back, allowing you to see the intricate workings of the movement. Overall, the Zenith Defy Extreme Double Tourbillon 95.9100.9020/78.I001 is a sophisticated timepiece with exceptional accuracy and precision, making it an ideal choice for watch enthusiasts who appreciate the technical excellence and impeccable design.

95.9100.9020/78.I001 Zenith Defy Extreme Double Tourbillon Titanium Men's Watch