SJ Production .GF Factory Breitling Aviation Chronograph Series R29 .Still upholding the original quality, with the highest craftsmanship, highly recommended! .Diameter: 42MM, matching the authentic size.The strap is made of calfskin, completely identical to the genuine strap in both material and detail.Movement: Features the excellent cal.01 custom movement, with each movement carefully selected to ensure optimal stability.Case: The case maintains the original quality, with strict standards in steel selection, precision of design drawings, and the standardization and accuracy of overall processing and polishing. Every step is rigorously controlled to achieve the highest level of authenticity, providing consumers with a true representation.Glass: Utilizes the same domed sapphire glass as the original, with anti-reflective coating that maintains a high degree of blue light Retentions
at the same angle of refraction! .The replication process is not overly difficult, but attention to detail is essential to achieve excellence. All components are interchangeable with the genuine product, which is what makes it a top-tier replica! A masterpiece of craftsmanship, we welcome you to appreciate it. S1 exquisite recommendation for men's multifunctional mechanical watch.