Jaune Ambre Swift leather governs the exterior, the smooth, fine-grain surface carrying a warm yellow that reads luminous beside Trench accents. Gold Hardware provides a warm metallic counterpoint, punctuating the silhouette while allowing the Swift leather’s surface to remain the principal visual element.

This is the Birkin 25, the model’s 25-centimetre iteration, presented in a reduced, vertical footprint that concentrates the two-color application. Jaune Ambre functions as the primary field while Trench operates as a contrasting element across the exterior planes, keeping the presentation focused on color and material.

At 25 centimetres the scale intensifies how Jaune Ambre registers at close view; Trench moderates the palette and clarifies the two-tone relationship. Gold Hardware shifts the tonal balance toward warmth, a useful consideration when assessing visual impact. Refer to SKU 6213143 when specifying this Swift leather bicolor execution.