Launched in 2025 as a Japan-exclusive limited edition of 55 pieces, the Zenith Chronomaster Original Triple Calendar 30.3400.3610/63.C916 features an 18K yellow-gold case and a unique malachite dial. The 38.00 mm case is water-resistant to 5 ATM and includes a cordovan leather strap with a folding clasp. It is powered by the El Primero high-frequency calibre, which offers a 60-hour power reserve and integrates a triple calendar, moon-phase, and 1/10th-of-a-second chronograph. Due to the natural material, each malachite dial possesses a distinct, individual pattern.
Movement Type
Automatic Chronograph
Caliber
El Primero 3610Jewels
35
Reserve
60
Frequency
36000
Hands
Small Seconds
Shape
Round
Material
Yellow Gold
Glass
Sapphire
Thickness
12.60 mm
Dial Color
Green
Material
Japan
Diameter
38.00 mm
Water Resistance
50.00 m
