Round
Flat sapphire crystal with anti-reflective treatment on both sides
Transparent sapphire crystal
Polished Stainless Steel
45mm
20 ATM
Rhodium-plated, faceted and coated with SuperLuminova SLN C1
Yes
min. 50 hours (Watch) and approx. 50 min (Chronograph)
El Primero 9004
Exclusive dynamic signature of one rotation per second for the Chrono hand. 1 escapement for the Watch (36,000 VpH – 5 Hz) and 1 escapement for the Chronograph (360,000 VpH – 50 Hz).
Hours and minutes in the centre. Small seconds at 9 o'clock. 1/100th of a second Chronograph: Central chronograph hand that makes one turn each second, 30-minute counter at 3 o'clock, 60-second counter at 6 o'clock, Chronograph power-reserve indication at 12 o'clock.
Full interchangeable strap system. Full polished metal bracelet with folding clasp. 2 straps included: 1 Rubber with folding buckle & 1 Velcro.