Zenith Defy Skyline Defy Skyline Skeleton White Surfer

Reference 49.9309.3620/85.I001

About this watch

The ZENITH DEFY Skyline Skeleton 49.9309.3620/85.I001 debuted in 2025 as the third and final edition in the “Surfer Trilogy” created in collaboration with Time+Tide. Limited to 100 pieces worldwide, this version brings a fresh summer look to ZENITH’s openworked DEFY line, combining a white ceramic case with a striking gradient blue skeleton dial. The watch features a 41mm brushed white ceramic case with an integrated ceramic bracelet, offering high scratch resistance and a lightweight feel suited for daily wear. A screw-down crown and water resistance to 100 meters make it ready for days on the sand and in the surf. The dial reveals ZENITH’s distinctive star-shaped skeleton bridges, finished in a gradient blue that fades from dark to light, echoing the colors of ocean surf and sky. Super-LumiNova accents highlight the star motif at night—a nod to the original Night Surfer editions. Time is displayed through central hours and minutes hands, with a 1/10th of a second hand driven directly by the high-frequency escapement. Power comes from the automatic El Primero 3620 SK, beating at 5 Hz (36,000 VpH) with a hacking seconds mechanism and an approximate power reserve of 55 hours. A sapphire case back shows the star-shaped rotor and matching blue-finished bridges. The watch is delivered with both an integrated white ceramic bracelet and a white patterned rubber strap. The quick strap-change system allows tool-free swaps to suit any adventure.
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Specifications

Brand
Zenith
Family
Defy Skyline
Model
Defy Skyline Skeleton White Surfer
Reference
49.9309.3620/85.I001
Movement Features
  • Hours, Minutes, Small Seconds, Foudroyante Seconds
Case
41mm
Dial Color
Skeleton
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] Zenith Defy Skyline 41mm Blue - The Best Integrated Bracelet Under $10K (Fight Me)

Zenith Defy Skyline 41mm Blue - The Best Integrated Bracelet Under $10K (Fight Me)

Zenith - Defy Skyline · $5,450
The Zenith Defy Skyline 41mm Blue is a high-end watch featuring an El Primero 3620 movement, which runs at 36,000 VpH. It has an integrated bracelet and a unique sub-dial that rotates every 10 seconds.

  • Condition: Mint/Excellent
  • Movement: El Primero 3620
  • Rotation speed: 36,000 VpH (5Hz)
  • Bracelet size: 41mm case with integrated bracelet
Posted at
Dec 1, 2025, 11:48 PM
Active
NEW 2024 Zenith Defy Skyline 41mm 97.9300.3620/79.I001 Titanium

NEW 2024 Zenith Defy Skyline 41mm 97.9300.3620/79.I001 Titanium

This is a brand new 2024 Zenith Defy Skyline 41mm titanium watch, featuring a 7.5-inch wrist size and additional interchangeable night blue rubber strap.

  • Condition: Excellent overall condition
  • Material: Titanium
  • Case Size: 41mm
  • Wrist Size: 7.5inch
Posted at
Mar 26, 2025, 6:23 PM
Active