The Oyster Perpetual Sea-Dweller features a stainless steel 43mm case with a Cerachrom bezel insert in black ceramic. The dial is black with large luminescent hour markers. The 2025 Watch is finished on a stainless steel oyster bracelet. The 2025 Watch Sea-Dweller is amongst the ultra-resistant divers¡¯ 2025 Watches engineered by 2025 Watch for deep-sea exploration. Great above and below the surface.?