Chronoliner Blacksteel ref. M24310: black DLC‑coated stainless steel case, 46 mm, black ceramic 24‑h bezel, COSC Cal. 24 GMT chronograph. Sapphire crystal; 100 m WR; typically on Aero Classic rubber.
Chronoliner Blacksteel ref. M24310: black DLC‑coated stainless steel case, 46 mm, black ceramic 24‑h bezel, COSC Cal. 24 GMT chronograph. Sapphire crystal; 100 m WR; typically on Aero Classic rubber.