Reference: 220.12.43.22.03.001
這款 43 毫米 Worldtimer 腕錶配備拋光不銹鋼錶殼，通過實心拋光鏈節與結構化的藍色橡膠錶帶融為一體。
錶盤外部為太陽拉絲藍色，包括垂直柚木條紋和一圈以紅色（GMT）、銀色（夏季+1h）和藍色（沒有夏令時的地方）印製的全球目的地。
錶盤中央有一個24小時玻璃環，淺藍色表示白天，深藍色表示夜晚。 地球的視覺是在 5 級鈦板上創建的。 這已經被激光燒蝕以創造藍色海洋，留下大陸的浮雕。 地球表面的對比色是通過激光的化學反應自然獲得的。
在內部，Worldtimer 由 Master Chronometer Calibre 8938 驅動。
This 43 mm Worldtimer model includes a polished case in stainless steel which is integrated with the structured blue rubber strap via a solid polished link.
The exterior section of the dial is sun-brushed blue and includes vertical teak stripes and a circle of global destinations printed in red (GMT), silvery (+1h in summer) and blue (places without daylight savings).
The centre of the dial contains a 24-hour glass ring, with light blue to indicate daytime and dark blue to indicate night. The vision of Earth is created on a grade 5 titanium plate. This has been laser-ablated to create the blue ocean, leaving a relief of the continents. The contrasting colours of the Earth’s surface are obtained naturally by the laser’s chemical reaction.
Inside, the Worldtimer is driven by the Master Chronometer Calibre 8938.