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Zenith Defy Skyline Tourbillon

Zenith Defy Skyline Tourbillon

AutomaticRose Gold

Ref. 18.9300.3630/78.I001

Collection: DefyCase size: 41mmMovement: El Primero 3630 SK

The Zenith Defy Skyline Tourbillon, reference 18.9300.3630/78.I001, has a 41 mm octagonal rose gold case. This limited edition of 50 pieces measures 12.2 mm thick. The self-winding El Primero 3630 SK has a 60-hour power reserve. The openworked dial reveals the movement's blue PVD finish and rhodium-plated bevels. The case is water resistant to 100 metres, and the bracelet is rose gold. The solid gold oscillating weight has satin finishing.

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Last updated 26 Oct 2026Suggest a correction

TECHNICAL SPECIFICATIONS

GENERAL

Limited Edition

50 pieces

CASE

Diameter

41mm

Thickness

12.2mm

Case Material

Rose Gold

Water Resistance

100m

Crystal

Sapphire Crystal

Case Shape

Octagonal

MOVEMENT

Movement Type

Automatic

Caliber

El Primero 3630 SK

Power Reserve

60h

Frequency

36,000 vph (5 Hz)

Jewels

34 jewels

DIAL

Dial Color

Skeletonized

BRACELET/STRAP

Bracelet/Strap

Rose Gold

FEATURES & COMPLICATIONS

Display backLimited EditionSkeletonizedTourbillon

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