Reference 11.2430.4069/21.C773 presents the Pilot Type 20 Chronograph Ton-Up as a substantial 45mm round stainless steel case, measuring 14.25mm in thickness and closed by a solid case back. Protection comes courtesy of a fixed bezel and anti-reflective scratch-resistant sapphire crystal, with water resistance rated to 100m/330ft.
The grey dial anchors the watch's vintage aeronautical character, while the automatic movement drives the chronograph complication with mechanical precision. Legibility and function remain at the heart of the design, staying true to the instrument-watch ethos of the Pilot Type 20 line.
The watch is worn on a green calfskin leather strap secured by a tang buckle, lending an earthy, purposeful tone to the overall presentation. This piece is offered in new/unworn condition.