Aston Martin MTRH1F503 Chronograph Watch pairs a 44 mm stainless steel case with a black dial and a silicone strap for durable everyday performance. The analog chronograph movement and transparent case‑back highlight its sporty character. Key attributes: Black | Stainless steel | Water resistant up to 100 m (10 ATM) | Chronograph function | Quartz movement | Silicone strap | Transparent case‑back window | Black dial | Mineral glass | Dimensions & fit: Case diameter: ca. 44 mm | Composition & care: Stainless steel | Silicone | Mineral glass | Wipe clean with a soft cloth. Avoid contact with strong chemicals or solvents. Have battery and seals serviced by a professional.