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 2022 $5650

Zenith Defy Skyline 2022 $5650

The Zenith Defy Skyline is a high-frequency automatic watch with a deep blue sunburst pattern dial and engraved four-pointed star motif, featuring a sapphire crystal with anti-reflective treatment on both sides and a 100m water resistance.

  • Condition: Excellent - minimal wear
  • Case size: 41mm diameter
  • Water resistance: 100m (330ft) depth rating
  • Movement frequency: 5Hz
Posted at
Aug 13, 2025, 7:55 AM
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