IWC Portofino Automatic Moon Phase vs Jaeger-LeCoultre Master Ultra Thin Moon

SpecificationIWC Portofino Automatic Moon PhaseJaeger-LeCoultre Master Ultra Thin Moon
BrandIWCJaeger-LeCoultre
CollectionPortofinoMaster
ReferenceIW459401Q1363540
CategoryMoonphaseMoonphase
Movement TypeAutomaticAutomatic
Caliber35800Jaeger-LeCoultre 925/1
Power Reserve120h38h
Frequency28,800 vph28,800 vph
Case Diameter40.0mm39.0mm
Case Thickness11.0mm9.9mm
Case MaterialStainless SteelStainless Steel
CrystalSapphireSapphire with anti-reflective coating
Water Resistance50m / 164ft50m / 164ft
Weight75g57g
MSRP$7,200$10,600
Market Price$5,500$8,800

In-Depth Comparison

The IWC Portofino Automatic Moon Phase and the Jaeger-LeCoultre Master Ultra Thin Moon 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

IWC and Jaeger-LeCoultre are both highly respected names in watchmaking. Both watches hail from Switzerland, benefiting from the region's deep horological tradition. This particular Portofino reference was introduced in 2018, while this Master reference debuted in 2017. The IWC Portofino Automatic Moon Phase is the newer release, potentially featuring more modern technology and finishing.

Movement And Mechanics

At the heart of the IWC Portofino Automatic Moon Phase beats the 35800 caliber offering a 120-hour power reserve running at 28,800 vph with 27 jewels. The Jaeger-LeCoultre Master Ultra Thin Moon is powered by the Jaeger-LeCoultre 925/1 with a 38-hour power reserve operating at 28,800 vph featuring 28 jewels. The IWC Portofino Automatic Moon Phase wins on power reserve with a 82-hour advantage, which means less frequent winding for those who rotate watches.

Dimensions And Wearability

The IWC Portofino Automatic Moon Phase features a 40.0mm case at 11.0mm thick with a 47.5mm lug-to-lug measurement, crafted in Stainless Steel. The Jaeger-LeCoultre Master Ultra Thin Moon comes in at 39.0mm and 9.9mm thick with 46.0mm lug-to-lug, constructed from Stainless Steel. The Jaeger-LeCoultre Master Ultra Thin Moon wears more compactly on the wrist, making it potentially more suitable for smaller wrists or those who prefer understated proportions. At 57g, the Jaeger-LeCoultre Master Ultra Thin Moon is the lighter of the two.

Materials And Construction

The IWC Portofino Automatic Moon Phase uses a Sapphire crystal paired with a Fixed, polished bezel, while the Jaeger-LeCoultre Master Ultra Thin Moon features Sapphire with anti-reflective coating crystal with a Fixed, polished bezel. On the wrist, the IWC Portofino Automatic Moon Phase comes on a Blue alligator leather strap with Folding clasp, while the Jaeger-LeCoultre Master Ultra Thin Moon is fitted with Blue alligator leather strap featuring Deployant clasp.

Water Resistance And Capability

The IWC Portofino Automatic Moon Phase is rated to 50m / 164ft and the Jaeger-LeCoultre Master Ultra Thin Moon to 50m / 164ft. Both watches share the same water resistance rating, making them equally suited for aquatic activities.

Pricing And Value

At retail, the IWC Portofino Automatic Moon Phase lists for $7,200 compared to $10,600 for the Jaeger-LeCoultre Master Ultra Thin Moon. The IWC Portofino Automatic Moon Phase is the more accessible option at MSRP, saving $3,400 at retail. On the secondary market, the IWC Portofino Automatic Moon Phase trades around $5,500 while the Jaeger-LeCoultre Master Ultra Thin Moon commands approximately $8,800.

The Verdict

Choosing between the IWC Portofino Automatic Moon Phase and the Jaeger-LeCoultre Master Ultra Thin Moon ultimately comes down to personal priorities. For value-conscious buyers, the IWC Portofino Automatic Moon Phase delivers excellent quality at a lower price point. for dress occasions and smaller wrists, the Jaeger-LeCoultre Master Ultra Thin Moon is more versatile. 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.