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Clear out junk files and repair common Windows errorsFree Scan →Scan for outdated or missing drivers - takes under a minuteDriver Scan →Repair Windows errors before they cause bigger problemsFix Now →The Zenith DEFY Skyline Chronograph Boutique Edition is reference 03.9500.3600/02.I001, a 42 mm steel chronograph announced on September 10, 2024. Its defining feature is the El Primero 3600 movement’s central chronograph hand, which makes one revolution every 10 seconds to indicate tenths of a second. Zenith describes the edition as exclusive to its physical and online boutiques.
What makes this the Boutique Edition?
Zenith introduced the model as the first boutique-exclusive edition of the DEFY Skyline Chronograph. Its slate-grey dial is decorated with engraved gold-toned four-pointed stars, with gold-toned applied hour markers and hands. Three chronograph counters and a date display at 4:30 complete the dial layout. The official product page shortens the name to “DEFY SKYLINE CHRONO”; the full reference is 03.9500.3600/02.I001.
The steel case measures 42 mm across. Zenith specifies a screw-down crown and water resistance of 100 metres (10 ATM). Fratello gives additional case dimensions of 47.4 mm lug-to-lug and 12.7 mm thick; these are secondary-source figures.
How does the 1/10-second chronograph work?
The automatic El Primero 3600 calibre runs at 5 Hz, or 36,000 vibrations per hour, and has an approximately 60-hour power reserve. When the chronograph is running, its central hand completes one full revolution in 10 seconds. That faster sweep lets the dial indicate tenths of a second, rather than using a conventional central chronograph hand that takes a minute to circle the dial. The watch also has three counters for the chronograph display.
What comes with the watch?
The Boutique Edition is supplied with a steel bracelet and a black rubber strap patterned with stars and fitted with a folding clasp. Zenith’s integrated quick-change mechanism lets the wearer switch between the included options without tools. The published material does not establish compatibility with third-party straps.
Price and where to buy
Zenith’s Austria-localized product page displayed a price of €14,500 when checked on October 8, 2026. That is a time-sensitive, region-specific page price, not a universal price. Fratello reported a €13,900 launch price in September 2024; that figure is historical launch reporting, not a current quote.
Zenith’s September 10, 2024 release stated that the watch would be available exclusively through Zenith’s physical and online boutiques. Confirm current price and availability with a boutique in your region.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Specifications at a glance
| Specification | Zenith DEFY Skyline Chronograph Boutique Edition |
|---|---|
| Reference | 03.9500.3600/02.I001 |
| Case | 42 mm steel; 47.4 mm lug-to-lug and 12.7 mm thick, according to Fratello |
| Movement | Automatic El Primero 3600; 5 Hz (36,000 vph) |
| Power reserve | Approximately 60 hours |
| Chronograph display | Central hand makes one revolution in 10 seconds to show tenths of a second |
| Water resistance | 100 m / 10 ATM |
| Included straps | Steel bracelet and black star-patterned rubber strap with folding clasp |
| Distribution | Zenith physical and online boutiques |
Sources: Zenith launch release, September 10, 2024; Zenith Austria product page; Fratello launch report, September 20, 2024.
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