Case:
Stainless steel.
Diameter 37 mm.
Thickness 12.60 mm.
Domed sapphire crystal with anti-reflective treatment on both sides.
Transparent sapphire crystal.
Water resistant to 50 meters.

Dial:
Gradient brown.
Rhodium-plated hour-markers, faceted and coated with beige SuperLuminova.
Rhodium-plated hands, faceted and coated with beige SuperLuminova.

Movement:
Calibre El Primero 400.
Automatic.
Diameter: 13¼``` (30 mm).
Thickness 6.6 mm.
278 components.
31 jewels.
Frequency: 36,000 VpH (5 Hz).
Power reserve of 50 hours.
Finishes: Oscillating weight with “Côtes de Genève” motif.

Functions:
Hours and minutes in the centre.
Small seconds at 9 o'clock.
Chronograph:
- Central chronograph hand.
- 12-hour counter at 6 o'clock.
- 30-minute counter at 3 o'clock.
Tachymetric scale.
Date indication at 4:30.

Bracelet:
Light brown calfskin leather with protective rubber lining.
Stainless steel pin buckle.