Case:
Diameter 38 mm.
Diameter opening 33.05 mm.
Thickness 12.60 mm.
Domed sapphire crystal with anti-reflective treatment on both sides.
Transparent sapphire crystal case back.
18k rose gold.
Water resistant to 50 meters.

Dial:
White matte with three different-coloured counters.
Gold-plated hour-markers, faceted and coated with SuperLuminova.
Gold-plated hands, faceted and coated with SuperLuminova.

Movement:
Calibre El Primero 3600.
Automatic.
Diameter: 13¼```, 30 mm.
Thickness 6.6 mm.
311 components.
35 jewels.
Frequency: 36,000 VpH (5 Hz).
Power reserve of approx. 60 hours.
New star-shaped oscillating weight with satin finishings.

Functions:
Hours and minutes in the centre.
Small seconds at 9 o'clock.
1/10th of a second chronograph:
- Central chronograph hand that makes one turn in 10 seconds.
- 60-minute counter at 6 o'clock.
- 60-second counter at 3 o'clock.

Bracelet:
Brown calfskin leather.
Rose gold triple folding clasp.