2Jewellerycarbon fiber watch, handmade claw inlay process, surrounded by bright stars, double-sided wishbone design, strength hard shell machinery, barrel type sports appearance, synthetic sapphire mirror, rubber strap, various choices Brand: HaofaTOURBILLON Model: 1907S Warranty: national joint guarantee Popular element: hollow Movement type: mechanical movement - automatic mechanical movement Band material: rubber Dial thickness: 14mm Color classification: Charming black, fashionable white, cool red, energetic orange, beautiful yellow, dark green Dial diameter: 43mm Case material: fine steel Type of watch: male Waterproof depth: 5ATM Watch mirror material: synthetic sapphire watch mirror