Breitling Premier B01 Chronograph 42 vs IWC Portugieser Chronograph Silver Dial

SpecificationBreitling Premier B01 Chronograph 42IWC Portugieser Chronograph Silver Dial
BrandBreitlingIWC
CollectionPremierPortugieser
ReferenceAB0118A11L1P1IW371617
CategoryChronographChronograph
Movement TypeAutomaticAutomatic
CaliberBreitling B0169355
Power Reserve70h46h
Frequency28,800 vph28,800 vph
Case Diameter42.0mm41.0mm
Case Thickness14.5mm13.1mm
Case MaterialStainless SteelStainless Steel
CrystalSapphire with anti-reflective coatingSapphire
Water Resistance100m / 328ft30m / 98ft
Weight95g97g
MSRP$8,850$9,150
Market Price$5,800$7,500

In-Depth Comparison

The Breitling Premier B01 Chronograph 42 and the IWC Portugieser Chronograph Silver Dial 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

Breitling and IWC are both highly respected names in watchmaking. Both watches hail from Switzerland, benefiting from the region's deep horological tradition. This particular Premier reference was introduced in 2018, while this Portugieser reference debuted in 2020. The IWC Portugieser Chronograph Silver Dial is the newer release, potentially featuring more modern technology and finishing.

Movement And Mechanics

At the heart of the Breitling Premier B01 Chronograph 42 beats the Breitling B01 caliber offering a 70-hour power reserve running at 28,800 vph with 47 jewels. The IWC Portugieser Chronograph Silver Dial is powered by the 69355 with a 46-hour power reserve operating at 28,800 vph featuring 33 jewels. The Breitling Premier B01 Chronograph 42 wins on power reserve with a 24-hour advantage, which means less frequent winding for those who rotate watches.

Dimensions And Wearability

The Breitling Premier B01 Chronograph 42 features a 42.0mm case at 14.5mm thick with a 49.0mm lug-to-lug measurement, crafted in Stainless Steel. The IWC Portugieser Chronograph Silver Dial comes in at 41.0mm and 13.1mm thick with 51.0mm lug-to-lug, constructed from Stainless Steel. The IWC Portugieser Chronograph Silver Dial wears more compactly on the wrist, making it potentially more suitable for smaller wrists or those who prefer understated proportions. At 95g, the Breitling Premier B01 Chronograph 42 is the lighter of the two.

Materials And Construction

The Breitling Premier B01 Chronograph 42 uses a Sapphire with anti-reflective coating crystal paired with a Fixed, polished bezel, while the IWC Portugieser Chronograph Silver Dial features Sapphire crystal with a Fixed, polished bezel. On the wrist, the Breitling Premier B01 Chronograph 42 comes on a Brown alligator leather strap with Folding clasp, while the IWC Portugieser Chronograph Silver Dial is fitted with Black alligator leather strap featuring Folding clasp.

Water Resistance And Capability

The Breitling Premier B01 Chronograph 42 is rated to 100m / 328ft and the IWC Portugieser Chronograph Silver Dial to 30m / 98ft. For serious diving or water activities, the Breitling Premier B01 Chronograph 42 offers a meaningful advantage.

Pricing And Value

At retail, the Breitling Premier B01 Chronograph 42 lists for $8,850 compared to $9,150 for the IWC Portugieser Chronograph Silver Dial. On the secondary market, the Breitling Premier B01 Chronograph 42 trades around $5,800 while the IWC Portugieser Chronograph Silver Dial commands approximately $7,500.

The Verdict

Choosing between the Breitling Premier B01 Chronograph 42 and the IWC Portugieser Chronograph Silver Dial 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.