ZENITH CHRONOMASTER SPORT El PRIMERO 3600
Retail: $11,300
Model:
03.3100.3600
Condition: Gently pre-owned, comes with inner travel box/outer Zenith box, as pictured.
Movement:
Caliber: El Primero 3600
Type: Automatic, high-frequency chronograph
Frequency: 5 Hz (36,000 vibrations per hour) – allowing for precise 1/10th of a second timekeeping
Power Reserve: ~60 hours, a significant improvement over previous El Primero movements
Chronograph Features:
Central chronograph seconds hand sweeps in 10-second rotations
Column wheel & lateral clutch mechanism for smooth engagement
1/10th of a second precision, a unique feature compared to traditional chronographs
Decoration: Visible through the exhibition case back, featuring Geneva stripes, blued screws, and a blue-colored column wheel, an El Primero signature
The El Primero 3600 sets itself apart as one of the most advanced automatic chronograph movements available today, combining heritage with cutting-edge precision.
Function: Hours, Minutes, sweeping seconds, date, chronograph 1/10th.
Dial:
Dial Color: Matte silver-white
Sub-Dials: The signature tri-color chronograph counters in blue, anthracite, and light gray, maintaining the classic El Primero aesthetic
3 o’clock: 60-minute counter
6 o’clock: Small running seconds
9 o’clock: 10-second counter for 1/10th of a second precision
Markers: Applied rhodium-plated baton indices with Super-LumiNova® SLN C1 for low-light visibility
Hands: Rhodium-plated, faceted, and coated with Super-LumiNova for enhanced legibility
Tachymeter Scale: Printed along the outer edge for measuring speed
Date Window: Discreetly positioned at 4:30, a signature feature of El Primero chronographs
The sleek, well-balanced dial ensures both readability and timeless appeal, making it ideal for both casual and formal wear.
Case: Material: Stainless Steel
Diameter: 41 mm
Thickness: 14.0 mm
Crystal: Sapphire with anti-reflective coating
Case Back:
Transparent Case Back: Showcases the beautifully decorated El Primero movement
Bezel: Fixed bezel.
Crystal: Scratch-resistant sapphire crystal with anti-reflective coating.
Band:
Stainless Steel Bracelet: Three-link design with a brushed and polished finish, secured by a folding clasp.