JB罗杰杜彼Excalibur Spidr（王者系列）RDDBEX0479。这是该品牌最具超跑运动元素的款式，镂空飞行陀飞轮腕表外观具有罗杰杜彼镂空时计的代表性特征， 同步原装45mm*13mm的钛合金表壳，星型外观设计、凯尔特十字架形陀飞轮框架。搭载着一枚上海定制的RD505SQ手动上链机芯，和原装一样金色摆轮上有配重砝码钉，机芯相对小厂更加稳定误差更小，机芯主体相似度达到98%，机芯11点和4点位置没有多余齿轮，机芯夹板排列有序的鱼鳞纹洗花，并且已经废除多余的日历挡位，无水印视频评测：https://v.qq.com/txp/iframe/player.html?vid=l30299lrlfm。蓝宝石防刮镜面，进口泰国橡胶原材料表带，柔韧度高做工精致，原装折叠扣。腕表霸气大方又炫酷，逼格满满，一度成为跑车爱好者的标配腕表，超高辨识度。JB Factory-专为高端陀飞轮而生。
Jb roger dubi Excalibur Spidr (king series) RDDBEX0479. This is the most super-running style of the brand. The appearance of the hollow flying tourbillon watch has the representative characteristics of Roger Dube’s hollow timepiece, which is synchronized with the original titanium alloy case of 45 mm * 13 mm, star-shaped design and Celtic cross-shaped tourbillon frame. It is equipped with a Shanghai-customized RD505SQ manually wound movement. Like the original one, there are counterweight nails on the gold balance wheel. The movement is more stable than the small factory, and the error is smaller. The similarity of the main body of the movement reaches 98%. There are no redundant gears at 11 o’clock and 4 o’clock. The splints of the movement are orderly washed with fish scales, and the redundant calendar gears have been abolished. Watermark-free video evaluation: https://v.qq.com/txp/iframe/player.html? vid=l30299lrlfm。 Sapphire scratch-resistant mirror, imported Thai rubber strap, high flexibility and exquisite workmanship, original folding buckle. The watch is domineering, generous, cool and full of force. It once became the standard watch for sports car lovers, with high recognition. JB Factory- designed for high-end tourbillon.