2023 New Oyster Perpetual Series m277200 (31mm) features an integrated middle case, a screw-down case back, and a winding crown. The screw-down structure includes a dual-lock double waterproof system, securely fastening to the case for enhanced water resistance. It is equipped with a scratch-resistant sapphire crystal. The dial colors are individually adjusted to achieve zero color difference, featuring polished hour markers, top-grade Swiss super luminous ice blue, and a delicate textured background with color matching. Paired with an imported movement, its performance is particularly outstanding, offering precise and lasting reliability.
