GF Factory Breitling Superocean Heritage Series Salmon AB2510201K1P .Still adhering to the original quality with top notch craftsmanship, highly recommended.Case diameter: MM, synchronized with authentic sizing.The watch uses calfskin leather, identical to the genuine article in both materials and details.Movement: The watch is equipped with the excellent B25 movement. To optimize the stability of the B25, each movement is meticulously selected to ensure the best possible stability.Case: The case maintains the original quality standards, from the selection of steel to the precision of design blueprints, and the overall standardization of processing and polishing. Every step is strictly controlled to achieve the highest level of restoration, providing consumers with a commitment to quality.Glass: It features a domed sapphire crystal with anti reflective coating, identical to the original, maintaining the same blue light reflection at equivalent angles.The difficulty of replication is not very high, but attention to detail is essential for achieving excellence.All GF components are interchangeable with genuine parts, which is what qualifies it as a top grade replica. This is a true masterpiece of GF craftsmanship. Welcome to appreciate it.