Zenith expands its Chronomaster Sport collection with a new gemstone-set white gold model. The Chronomaster Sport Rainbow merges the functionality of a chronograph with the luxury of a colourful gemstone-set bezel. Following the rose gold version launched last year, this watch showcases Zenith’s mastery in blending fine watchmaking with exquisite gem-setting.

Case

The case of the Zenith Chronomaster Sport Rainbow is crafted from 18-carat white gold, measuring 41 mm in diameter. Its bezel is adorned with 50 baguette-cut gemstones, including 40 sapphires (~ 3.9 carats) and 10 diamonds (~ 1 carat), forming a striking rainbow colour gradient. This unique “rainbow” bezel adds a lively and opulent touch to the design. The watch is water-resistant to 10 bar (approximately 100 metres) and features a sapphire case back, offering a glimpse of the movement within.

Dial

The dial is lacquered in deep black and features Zenith’s signature overlapping tri-colour sub-dials positioned at 3, 6, and 9 o’clock. Rainbow-hued sapphire hour markers are set against the black backdrop, adding a vivid contrast. The hour and minute hands are rhodium-plated, faceted, and coated with Super-LumiNova for enhanced readability in low light. A discreet date window is located at 4:30.

Movement

Powering the Chronomaster Sport Rainbow is the El Primero 3600, a high-frequency automatic chronograph movement. Operating at 36,000 vibrations per hour (5 Hz), it enables tenth-of-a-second precision, with the central chronograph hand completing one full rotation every 10 seconds. The bi-directional automatic winding mechanism provides a power reserve of approximately 60 hours. Visible through the sapphire case back are the blued column wheel and Zenith’s signature star-shaped rotor.

Bracelet

The watch is paired with an integrated, three-link bracelet crafted from white gold, featuring a blend of brushed and polished finishes. The bracelet is secured with a double-folding safety clasp.

Price & Availability

The Zenith Chronomaster Sport Rainbow is available exclusively through Zenith boutiques and online stores worldwide. Priced at €117,100, this timepiece is produced in limited quantities, reflecting the exclusivity of its materials and meticulous craftsmanship.


zenith-watches.com


FEATURES

BRAND
Zenith
MODEL
Chronomaster Sport Rainbow
REFERENCE
45.3104.3600/21.M3100
CASE MATERIAL
18 carat white gold
DIMENSIONS
Diameter: 41 mm
WATER RESISTANCE
10 bar (~100 metres)
DIAL
Black lacquered with three-colour sub-dials
STRAP/BRACELET
White gold with double folding clasp
MOVEMENT
El Primero 3600
MOVEMENT TYPE
Automatic
POWER RESERVE
60 hours
FREQUENCY
36.000 vph (5 Hz)
FUNCTIONS
Hours, minutes, small second, chronograph, date
PRICE
EUR 117,100
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