The 2025 Defy Chronograph USM is a 60-piece limited edition featuring a 37mm octagonal stainless steel case and a fourteen-sided bezel. Its Pure Orange dial includes silver registers and a unique luminous ball joint motif on the chronograph hand, reflecting USM Modular Furniture's design. The watch is driven by the high-frequency El Primero 400 automatic movement, which offers a 55-hour power reserve. It is water-resistant to 100 meters and features an openworked rotor displaying both Zenith and USM branding.
Movement Type
Automatic Chronograph
Caliber
El Primero 400Jewels
31
Reserve
50
Frequency
36000
Hands
Small Seconds
Shape
Round
Lug Distance
18.00 mm
Material
Stainless Steel
Glass
Dial Color
Orange
Sapphire
Diameter
37.00 mm
Water Resistance
300.00 m
