Zenith Defy Skyline Defy Skyline Tourbillon Rose Gold / Brick Red

Reference 18.9301.3630/67.I001

Zenith Defy Skyline Tourbillon Rose Gold / Brick Red

About this watch

The Zenith Defy Skyline Tourbillon 18.9301.3630/67.I001 debuted in 2025 as a 41 mm rose-gold tourbillon model housing the El Primero 3630 calibre. The case has a diameter of 41 mm, a thickness of 11.60 mm, and a lug-to-lug distance of 46.30 mm, with a water-resistance rating of 10 ATM. The watch is supplied on an integrated rose-gold H-link bracelet with folding clasp and complemented by a brick-red rubber strap with matching clasp. Both are compatible with Zenith’s tool-free strap-change system. The dial is brick red with a sunray finish and engraved four-pointed stars radiating from the tourbillon aperture at 6 o’clock. Time is displayed by central hours and minutes. The tourbillon features a carriage shaped as the Zenith double-Z star, completing one rotation every 60 seconds. The hands and hour markers are faceted and treated with Super-LumiNova SLN C1. Inside, the El Primero 3630 beats at 36,000 vph (5 Hz) with a 50-hour power reserve. The movement is fitted with a rose-gold star-shaped openworked rotor featuring satin-brushed surfaces and a 3D laser-engraved pattern radiating from the tourbillon.

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Specifications

Brand

Zenith

Family

Defy Skyline

Model

Defy Skyline Tourbillon Rose Gold / Brick Red

Reference

18.9301.3630/67.I001

Movement Features

Hours, Minutes, Foudroyante Seconds
Tourbillon Escapement

Case

Stainless Steel 41mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

100

Current Listings

2022 Zenith Defy Skyline Black Dial 41mm 03.9300.3620/21.I001 - Full Set

Zenith - 03.9300.3620/21.I001 · $5,997

The Zenith Defy Skyline features a sleek black dial and a 41mm angular case with an integrated bracelet. The watch is crafted in stainless steel and offers exceptional depth and contrast.

Condition: excellent preowned, like new condition
Case size: 41mm diameter
Water resistance: 100m depth rating
Movement type: El Primero high-frequency automatic movement

Posted at

Mar 27, 2026, 4:00 PM

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Zenith Defy Skyline. Blue dial. Jan 2026. Full Kit

Zenith - 03.9300.3620/51.I001 · $5,900

This is a preowned Blue Dial Zenith Skyline from Jan 2026 with a January 2026 warranty card.

Condition: Excellent condition and partially stickered
Warranty expiration date: Jan 2028
Dial color: blue
Size: 41mm diameter

Posted at

Mar 27, 2026, 3:30 PM

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Zenith | 03.9300.3620/15.I001 | Defy Skyline Ice Blue | $7,750

Zenith - 03.9300.3620/15.I001 · $7,750

This Zenith Defy Skyline Ice Blue is a high-end watch featuring an ice blue dial and a stainless steel case.

Condition: preowned clean condition with minor hairline scratches throughout
Service history: unknown
Shipping: free 2 day insured fedex
Return policy: no returns, all sales are final

Posted at

Mar 27, 2026, 3:06 PM

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Zenith Defy Skyline Chronograph Skeleton | Ref. 03.9500.3600/79.I001 | 2025 | Unworn | Full Set

Zenith - 03.9500.3600/79.I001 · $12,450

The Zenith Defy Skyline Chronograph Skeleton features a stunning blue openworked skeleton dial, powered by the high-frequency El Primero chronograph movement, allowing for true 1/10th of a second chronograph precision.

Condition: Unworn
Case diameter: 42mm
Water resistance depth rating: 100m
Power reserve duration: ~55 hours

Posted at

Mar 27, 2026, 6:50 AM

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Zenith Defy Skyline Big Date Flyback 70Pcs LE 🔥Brand New 2025, $10.5k+✈️🔥

Zenith - 97.9500.3652/01.I001 · $10,500

This is a limited edition Zenith Defy Skyline Big Date Flyback, available in only 70 pieces. It comes with a box, warranty card, and manuals.

Condition: Brand New
Limited edition: 70 pieces
Availability: Zenith boutiques and retailers
Shipping: Shipped from Singapore Office

Posted at

Mar 25, 2026, 8:23 AM

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Zenith Defy Skyline Skeleton Blue 🔥Brand New 2026, $8500+✈️🔥

Zenith - 03.9300.3620/79.I001 · $8,500

The seller is listing a brand new Zenith Defy Skyline Skeleton Blue watch, which is a skeleton version of the popular Defy collection.

Condition: Brand New
Shipping: shipped from Singapore, tariffs/duties to USA included in price
Payment: via wire or credit card with 4.9% fee

Posted at

Mar 24, 2026, 7:36 AM

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Zenith Defy Skyline Closed Dial 03.9300.3620/02.1001 ♦️Lightly Used 2024♦️

Zenith - 03.9300.3620/02.1001 · $10,252

This Zenith Defy Skyline Closed Dial is a recent model from Q2 2024, coming with its full set including box and papers.

Condition: Lightly Used
Case size: not specified
Water resistance: not specified

Posted at

Mar 19, 2026, 12:23 AM

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Zenith Defy Skyline Skeleton Black Ceramic

Zenith - Defy Skyline Skeleton · $11,999

This Zenith Defy Skyline Skeleton features a full ceramic construction, skeletonized dial and star shaped rotor.

Condition: Like new
Water Resistance: 100M
Movement Frequency: 5Hz (36,000 vibration per hour)
Power Reserve: 55 hours

Posted at

Mar 15, 2026, 5:44 PM

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

Zenith - 97.9300.3620/79.I001 · $13,000

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

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