GF Factory's Breitling Superocean Heritage Series continues to uphold the original quality standards, featuring the finest craftsmanship, and comes highly recommended! With a diameter of 42MM, it matches the authentic size perfectly. The calf leather strap is identical to the genuine one in both material and details.In terms of the movement, we use the excellent B25 caliber. To optimize the stability of the B25, each movement is carefully selected to ensure the best possible stability.The case maintains the original quality of the case blank. From the choice of steel to the precision of the design drawings, as well as the standardization of the overall processing and polishing accuracy, every step is strictly controlled to achieve the highest level of restoration, giving consumers an exceptional experience.The glass features the same dome-shaped mineral crystal as the original, with a high-transparency anti-glare coating, ensuring that the blue light refracted at the same angle remains highly consistent! While the replication difficulty is not extremely high, meticulous attention to detail is essential for success.All GF components are interchangeable with the original, which truly qualifies it as a top-tier replica! GF's craftsmanship is a work of art, and we welcome you to appreciate it.