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Zenith Defy Skyline Skeleton 41mm Mens Watch Black 49.9300.3620/78.I001


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  • Defy Skyline Skeleton – more open, more stellar
  • Inspired by modern cityscapes
  • Presented in a 41mm octagonal black ceramic case with a faceted bezel
  • Black skeleton dial with a 1/10th of a second indicator
  • Powered by the El Primero 3620 high-frequency automatic movement


Epitomising Zenith’s endless pursuit of precision through innovation, the Defy collection brings together cutting edge manufacture movements with futuristic forms and materials to set new standards in both performance and style.

Drawing inspiration from urban skylines, where structures and light are bound in a constantly moving interplay, the Defy Skyline Skeleton model stays true to the robustness and durability of its predecessors, while introducing an edgier, more architectural aesthetic.

The models in this collection are characterised by bold silhouettes, geometrical dials, and fractional precision.


Dressed entirely in black ceramic, this 41mm timepiece sits within an octagonal black ceramic case, with a faceted bezel and a black ceramic bracelet, complete with quick-change mechanism.

Both visually impressive and durable, the use of black ceramic creates a structure that is highly resilient to scratches and visible signs of wear.

Harmonious and symmetrical, the black skeleton dial takes the form of a four-pointed star, offering a subtle nod to the brand’s double Z logo of the 1960s. The open dial is further enhanced by the very first 1/10th of a second indicator, which completes a single revolution every 10 seconds, highlighting the fleeting nature of time.

Unrivalled precision comes courtesy of the El Primero 3620 high-frequency automatic movement, which beats at a high frequency of 5Hz and provides a 60-hour power reserve.

Delivery & Returns

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Returns Policy

30 Days Returns via post or a Mappin & Webb boutique.

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