Hublot Spirit of Big Bang 42mm Titanium vs Zenith Defy Extreme Open

In-Depth Comparison

The Hublot Spirit of Big Bang 42mm Titanium and the Zenith Defy Extreme Open represent two compelling options in the luxury watch market. Both timepieces have earned devoted followings among collectors and enthusiasts, but they approach horology from distinctly different perspectives. Let's break down how these two watches compare across the key dimensions that matter most to buyers.

Heritage And Brand Prestige

Hublot and Zenith are both highly respected names in watchmaking. Both watches hail from Switzerland, benefiting from the region's deep horological tradition. This particular Spirit of Big Bang reference was introduced in 2014, while this Defy Extreme reference debuted in 2021. The Zenith Defy Extreme Open is the newer release, potentially featuring more modern technology and finishing.

Movement And Mechanics

At the heart of the Hublot Spirit of Big Bang 42mm Titanium beats the HUB4700 caliber offering a 50-hour power reserve running at 28,800 vph with 32 jewels. The Zenith Defy Extreme Open is powered by the El Primero 9004 with a 50-hour power reserve operating at 36,000 vph featuring 35 jewels. Both watches offer identical power reserves, making them equally practical for daily rotation.

Dimensions And Wearability

The Hublot Spirit of Big Bang 42mm Titanium features a 42.0mm case at 14.0mm thick with a 51.0mm lug-to-lug measurement, crafted in Titanium. The Zenith Defy Extreme Open comes in at 45.0mm and 14.5mm thick with 51.5mm lug-to-lug, constructed from Titanium. The Hublot Spirit of Big Bang 42mm Titanium wears more compactly on the wrist, making it potentially more suitable for smaller wrists or those who prefer understated proportions. At 118g, the Hublot Spirit of Big Bang 42mm Titanium is the lighter of the two.

Materials And Construction

The Hublot Spirit of Big Bang 42mm Titanium uses a Sapphire crystal paired with a Fixed, 6 H-shaped titanium screws, tonneau-shaped bezel, while the Zenith Defy Extreme Open features Sapphire with anti-reflective coating crystal with a Fixed, titanium with rubber inlay bezel. On the wrist, the Hublot Spirit of Big Bang 42mm Titanium comes on a Black rubber strap with alligator leather accent with Deployant buckle, while the Zenith Defy Extreme Open is fitted with Titanium bracelet with rubber inlay links featuring Titanium folding clasp.

Water Resistance And Capability

The Hublot Spirit of Big Bang 42mm Titanium is rated to 100m / 328ft and the Zenith Defy Extreme Open to 200m / 656ft. For water sports and diving, the Zenith Defy Extreme Open provides superior depth capability.

Pricing And Value

At retail, the Hublot Spirit of Big Bang 42mm Titanium lists for $16,700 compared to $16,400 for the Zenith Defy Extreme Open. On the secondary market, the Hublot Spirit of Big Bang 42mm Titanium trades around $12,000 while the Zenith Defy Extreme Open commands approximately $11,500.

The Verdict

Choosing between the Hublot Spirit of Big Bang 42mm Titanium and the Zenith Defy Extreme Open ultimately comes down to personal priorities. Both watches are exceptional timepieces that will serve their owner well for generations. We recommend trying both on the wrist at an authorized dealer before making your final decision, as comfort and emotional connection are ultimately just as important as specifications.