Displayed: Defy Xtreme Open
Strap: Steel and Kevlar Bracelet
Additional Images
Pictured
- Defy Xtreme Open
- Strap: Steel and Kevlar Bracelet
Bracelet
Rubber Strap
Leather Straps
Caliber
- El Primero 4021 SX
- Automatic Chronograph movement with harmonic plate
- 13``` caliber. Diameter 30 mm. Height : 7.75 mm. 248 components
- Balance, chronograph & pallet bridges in shock-absorbing Zenithium Z+
- Incabloc® anti-shock device
- 36,000 vibrations per hour
- Power reserve over 50 hours
- 39 jewels
- Measures short time intervals to a 10th of a second
- Automatic winding in both directions
- Central rotor on ball bearings
- Heavy Metal oscillating weight with carbon fiber inserts
Functions
- Hours and minutes in the center
- Small seconds-hand at 9 o’clock with a 3-branched hand
- Power reserve indicator from hour axis
- Central seconds-hand
- 30-minute counter at 3 o’clock
Case
- Black Titanium case. Diameter: 46.5 mm
- Black Titanium screw-in push-buttons with carbon fiber guilloché patterns
- Black Titanium screw-in crown with specific protecting device
- Graduated unidirectional rotating bezel in Black Titanium, with stainless steel decorative screw-heads & satin-finished titanium cone-shaped indexes
- Helium valve at 10 o’clock
- Black Titanium screw-in case back with carbon fiber guilloché pattern
- Water-resistance up to 1’000 meters
Dial
- Multi-layered see-through structure composed of shock-resistant transparent Hesalite glass, Carbon fiber layer and silver-coated dial flange
- 9-branched silvered propeller-shaped bridge revealing heart of 4021 SX El Primero caliber
Crystal
- Sapphire glass, 3.8 mm thick, with anti-reflective coating on both sides
Hands
- Rhodium-plated luminous hands with red Superluminova inserts
- Hour & minute “skeleton” rhodium hands
Bracelet & Strap
- High-temperature resistant bracelet in brushed stainless steel.
- Kevlar® lateral inserts and central links made of carbon fiber & composite alloys, with brushed stainless steel triple folded clasper
Warranty
Unlike E-tailers that only provide in-house warranties, Topper Jewelers is a full service authorized dealer that offers the Zenith Manufacturer's Warranty.