Precision and Durability: The new 2023 Oyster Perpetual series model M277200-31mm features a one-piece middle case, a screw-down case back, and a winding crown. The screw-down structure incorporates a double-locking double waterproof system, ensuring enhanced water resistance by securely tightening to the case. It uses a scratch-resistant sapphire crystal. The dial's colors are individually adjusted to achieve zero color difference, with polished hour markers and top-grade Swiss ultra-strong ice blue luminescence. The intricate texture of the background and the color match perfectly. Equipped with an imported movement, its performance is particularly outstanding, ensuring precision and durability, providing a more stable experience.
