Created in celebration of IWC Schaffhausen’s longstanding partnership with the Mercedes-AMG PETRONAS Formula One Team, the IWC Pilot’s Watch Chronograph 41 Mercedes-AMG PETRONAS Formula One Team IW388121 brings together high-performance watchmaking, advanced materials and one of the most distinctive colour combinations ever seen within IWC’s Pilot’s Watch collection.

At the heart of the IWC IW388121 is its extraordinary deep purple dial, a first for an IWC Pilot’s Watch. Developed as a tribute to Singapore and its national flower, the Vanda Miss Joaquim orchid, the rich, saturated colour gives this chronograph an identity entirely its own. Against the purple backdrop, numerals, indices and luminescent details appear in the unmistakable PETRONAS green associated with the Mercedes-AMG PETRONAS Formula One Team.

The result is bold without sacrificing the functional clarity that defines an IWC Pilot’s Watch. Three chronograph counters are arranged across the dial, while the day and date display sits at 3 o’clock. IWC’s characteristic vertical chronograph layout places the minute counter at 12 o’clock, keeping elapsed-time information immediately legible.

The Pilot’s Watch Chronograph 41 Mercedes-AMG PETRONAS Formula One Team IW388121 is housed in a 41mm case crafted from Grade 5 titanium, a material with a natural connection to Formula One engineering.

Lightweight, strong, corrosion resistant and capable of performing in demanding environments, titanium is extensively used within motorsport. Its performance credentials are matched here by a finely brushed finish that emphasises the metal’s understated silver-grey character and provides a technical counterpoint to the intensely coloured dial.

At 41mm in diameter and 14.5mm in height, the case maintains the purposeful proportions expected of an IWC chronograph while taking advantage of titanium’s considerably lower weight compared with steel.

A convex sapphire crystal with anti-reflective coating on both sides protects the dial, while water resistance to 10 bar adds genuine everyday versatility.

Inside the IWC IW388121 is the IWC-manufactured calibre 69385, an automatic mechanical chronograph movement developed around a classical column-wheel design.

Operating at 28,800 vibrations per hour, or 4 Hz, the 33-jewel movement provides a power reserve of approximately 46 hours. Its bidirectional pawl winding system efficiently builds power through the movement of the wearer’s wrist, while the chronograph records elapsed hours, minutes and seconds.

The movement also incorporates a day and date display and small hacking seconds. Geneva stripes and circular graining provide the finishing touches, with the calibre visible through the watch’s transparent sapphire crystal caseback.

It is a fitting mechanical centrepiece for a watch developed around the shared values of precision, engineering and performance.

Colour is central to the personality of reference IW388121.

The purple dial takes inspiration from the Vanda Miss Joaquim, an orchid first bred in Singapore in the late 19th century and subsequently chosen as the country’s national flower. Associated with resilience, boldness and innovation, it provides an appropriate inspiration for a watch connecting Swiss mechanical engineering with the high-performance world of Formula One.

IWC complements the dial with a matching purple rubber strap, creating a striking uninterrupted colour scheme. The strap incorporates IWC’s EasX-CHANGE system, allowing it to be removed and exchanged without conventional tools, and is secured by a titanium pin buckle.

PETRONAS green detailing completes the design, creating an unmistakable visual connection with the Mercedes-AMG PETRONAS Formula One Team.

IWC Schaffhausen has served as Official Engineering Partner of the Mercedes-AMG PETRONAS Formula One Team since 2013.

Reference IW388121 continues a series of official team watches that began in 2022, following previous models produced in materials including titanium and Ceratanium®. It is the fourth official team watch in the series and, like its predecessors, is designed to be worn by Mercedes-AMG PETRONAS Formula One Team personnel both trackside and at the team’s headquarters in Brackley.

For collectors, that gives the IWC Pilot’s Watch Chronograph 41 Mercedes-AMG PETRONAS Formula One Team IW388121 significance beyond its unusual dial. It represents another chapter in one of the most established relationships between contemporary Swiss watchmaking and Formula One motorsport.

What is the reference number of the purple IWC Mercedes-AMG PETRONAS watch?

The reference is IW388121. Its full model name is the IWC Pilot’s Watch Chronograph 41 Mercedes-AMG PETRONAS Formula One Team.

What makes the IWC IW388121 different?

The defining feature of the IWC IW388121 is its deep purple dial, the first dial of this colour used within IWC’s Pilot’s Watch collection. It is paired with PETRONAS green numerals, indices and luminescent details, a Grade 5 titanium case and matching purple rubber strap.

Why does the IWC IW388121 have a purple dial?

The purple dial is a tribute to Singapore and its national flower, the Vanda Miss Joaquim orchid. Its association with resilience, boldness and innovation reflects qualities shared by IWC and the Mercedes-AMG PETRONAS Formula One Team.

What movement is inside the IWC IW388121?

The watch uses the IWC-manufactured calibre 69385, an automatic mechanical chronograph movement featuring a classical column-wheel architecture, 33 jewels and a frequency of 4 Hz.

What is the power reserve of the IWC Pilot’s Watch Chronograph IW388121?

The IWC-manufactured 69385 calibre provides a 46-hour power reserve.

What size is the IWC IW388121?

The Grade 5 titanium case measures 41mm in diameter and 14.5mm in height.

Is the IWC IW388121 made from titanium?

Yes. The case of the IWC Pilot’s Watch Chronograph 41 Mercedes-AMG PETRONAS Formula One Team IW388121 is manufactured from Grade 5 titanium and finished with a brushed surface.

Is the IWC IW388121 water resistant?

Yes. The watch is water resistant to 10 bar, making it suitable for everyday wear while retaining the performance-focused construction expected from an IWC Pilot’s Watch.

Can you change the strap on the IWC IW388121?

Yes. The supplied purple rubber strap features IWC’s EasX-CHANGE system, which allows the strap to be exchanged quickly without conventional strap-changing tools.

Can you see the movement through the caseback?

Yes. The IWC-manufactured calibre 69385 can be viewed through the transparent sapphire crystal caseback, including its Geneva-stripe and circular-grained finishing.

Is the IWC IW388121 an official Mercedes-AMG PETRONAS Formula One Team watch?

Yes. Reference IW388121 is an official team watch produced by IWC Schaffhausen as part of its longstanding partnership with the Mercedes-AMG PETRONAS Formula One Team. Team personnel, including mechanics and engineers, are also expected to wear the watch trackside.