Zenith Defy Defy Classic 41mm Blue Ceramic / Mykonos
Reference 49.9004.670/51.R599
About this watch
The Zenith Defy Classic 41mm Blue Ceramic / Mykonos is a masterpiece of luxury watchmaking, showcasing Zenith's expertise in blending tradition and innovation. This limited edition piece features a bold, skeletonized dial and an automatic Zenith caliber Elite 670 SK movement, ensuring accurate timekeeping with its frequency of 28,800 vibrations per hour. The combination of titanium and ceramic materials provides durability without sacrificing style, making this watch perfect for daily wear as well as special occasions.
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Key Features
- Automatic Zenith Caliber Elite 670 SK Movement
- Skeletonized Blue Ceramic Dial
- Titanium and Ceramic Case
- 100 Meter Water Resistance
- Sapphire Crystal with Scratch-Resistant Properties
- Limited Edition Piece, Only 25 Units Produced
Specifications
- Brand
- Zenith
- Family
- Defy
- Model
- Defy Classic 41mm Blue Ceramic / Mykonos
- Reference
- 49.9004.670/51.R599
- Movement
- elite-670-sk
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Skeleton
- Case
- 41mm
- Dial Color
- Skeleton
- Crystal
- Sapphire
- Water Resistance
- 100
Current Listings
Brand New 2025 Zenith Defy Skeleton Men’s Blue Dial Watch 03.9300.3620/79.I001
The 2025 Zenith Defy Skeleton is a bold fusion of cutting-edge design and mechanical excellence, with its open-worked dial and signature El Primero movement on full display. The striking blue tones, angular steel case, and integrated bracelet create a sleek, futuristic aesthetic.
- Condition: new and unworn
- Case Size: 41mm
- Water Resistance: 100 Meters / 10 ATM
- Power Reserve: Approx. 60 Hours
Zenith Defy El Primero 21 Titanium Black 13K MSRP Box Paper 95.9000.9004/78.R582
This stunning Zenith Defy El Primero 21 Titanium watch features a black openworked skeleton dial and a black Zenith alligator strap. The watch arrives with original Zenith boxes and papers, including an international warranty card, quick-step guide, and manual.
- Condition: Great condition with only minor wear
- Case diameter: 44.0 mm
- Case thickness: 14.5 mm
- Lug width: 23.0 mm

Pre-Owned Zenith DEFY Revival A3691 03.A3642.670/3691.M3642
Pre-owned Zenith DEFY Revival watch in red dial color, automatic movement, stainless steel case (37mm), and 300m water resistance.
- Condition: 82% condition, with marks on lugs, bezel, and case; 78% condition for the bracelet due to marks on links and clasp
- Movement: Automatic
- Case size: 37mm
- Material: Stainless Steel
![[WTS] ZENITH Defy Classic White Ceramic 49.9002.670/01.R792 $6500 CON U.S.](https://preview.redd.it/4jgpplt2k2ye1.jpg?width=640&crop=smart&auto=webp&s=bdf4c3f5f297145265138286283563c42bdaa9d5)
ZENITH Defy Classic White Ceramic 49.9002.670/01.R792 $6500 CON U.S.
This Zenith Defy Classic features a white ceramic case, automatic movement, and a comfortable design that makes it a conversation starter.
- Condition: Flawless condition
- Case Size: 41mm diameter
- Material: Ceramic
- Movement Type: Automatic
![[WTS] Zenith Defy Skeleton 95.9000.670/78.M9000 full set + OEM strap - $4995](https://preview.redd.it/64mu0sg2awxe1.jpg?width=640&crop=smart&auto=webp&s=de1b3646edb5c1d2fbb1202b1baf8f5e54778ce9)
Zenith Defy Skeleton 95.9000.670/78.M9000 full set + OEM strap - $4995
A skeleton watch with a titanium bracelet that sparkles in the light, featuring a Zenith caliber Elite 670 SK movement.
- Condition: Excellent, with minor scratches on the titanium bracelet and bezel
- Movement: Zenith caliber Elite 670 SK with 50 hour power reserve, silicon pallet lever and escape wheel, and bi-directional quickset date
- Water Resistance: 100m depth rating
- Size: 41mm diameter, 45.2mm lug-to-lug, 10.8mm thickness
![[WTS] Classic Zenith Defy Skeleton 95.9000.670/78.R584 Blue Gator Rubber](https://preview.redd.it/2oddx464roxe1.jpg?width=640&crop=smart&auto=webp&s=7d2e1b126b10307faea8b46996d58a802dd8c517)
Classic Zenith Defy Skeleton 95.9000.670/78.R584 Blue Gator Rubber
The Defy Skeleton is a bold statement of style and innovation, crafted from lightweight titanium with a skeleton dial that exposes its Elite 670 automatic movement.
- Condition: Very good (8.8/10)
- Msrp: $9,700
- Material: titanium

>>REDUCED FURTHER<< ZENITH DEFY EL PRIMERO CHRONOGRAPH LAND ROVER LIMITED EDITION
The Zenith Defy El Primero 21 Land Rover Limited Edition is a 44mm titanium watch featuring an in-house movement that measures time to 1/100 second, with a dark gray dial and orange accents.
- Condition: MINT
- Case material: bead blasted titanium
- Case diameter: 44mm
- Movement type: in house El Primero movement

>>REDUCED FURTHER<< ZENITH DEFY EXTREME DIVER TITANIUM 5 Year WARRANTY
A Zenith Defy El Primero Extreme Diver in Titanium with a black dial, ceramic bezel, and orange highlights.
- Condition: LNIB (Like New In Box)
- Diameter: 42mm
- Water Resistance: 600m
- Movement: in house El Primero movement

Zenith Defy Revival Shadow 97.A3642.670/21.M3642
The Zenith Defy Revival Shadow is a high-end watch that comes in superb condition, with minimal signs of wear.
- Condition: superb, almost like-new
- Case and bracelet condition: like-new
- Warranty expiration date: March 2030
- Shipping method: FedEx Priority