IWC Big Pilot Heritage 48 IW510301 vs Oris Big Crown ProPilot Date 41mm Green

SpecificationIWC Big Pilot Heritage 48 IW510301Oris Big Crown ProPilot Date 41mm Green
BrandIWCOris
CollectionPilotBig Crown
ReferenceIW51030101 751 7761 4067
CategoryPilotPilot
Movement TypeManualAutomatic
CaliberIWC 59210Oris 751 (SW 200-1)
Power Reserve192h38h
Frequency28,800 vph28,800 vph
Case Diameter48.0mm41.0mm
Case Thickness14.5mm11.5mm
Case MaterialStainless SteelStainless Steel
CrystalSapphireSapphire
Water Resistance60m / 197ft100m / 328ft
Weight120g72g
MSRP$13,900$1,600
Market Price$12,000$1,300

In-Depth Comparison

The IWC Big Pilot Heritage 48 IW510301 and the Oris Big Crown ProPilot Date 41mm Green 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 Oris are both highly respected names in watchmaking. Both watches hail from Switzerland, benefiting from the region's deep horological tradition. This particular Pilot reference was introduced in 2018, while this Big Crown reference debuted in 2023. The Oris Big Crown ProPilot Date 41mm Green is the newer release, potentially featuring more modern technology and finishing.

Movement And Mechanics

At the heart of the IWC Big Pilot Heritage 48 IW510301 beats the IWC 59210 caliber offering a 192-hour power reserve running at 28,800 vph with 31 jewels. The Oris Big Crown ProPilot Date 41mm Green is powered by the Oris 751 (SW 200-1) with a 38-hour power reserve operating at 28,800 vph featuring 26 jewels. The IWC Big Pilot Heritage 48 IW510301 wins on power reserve with a 154-hour advantage, which means less frequent winding for those who rotate watches.

Dimensions And Wearability

The IWC Big Pilot Heritage 48 IW510301 features a 48.0mm case at 14.5mm thick with a 54.0mm lug-to-lug measurement, crafted in Stainless Steel. The Oris Big Crown ProPilot Date 41mm Green comes in at 41.0mm and 11.5mm thick with 48.0mm lug-to-lug, constructed from Stainless Steel. The Oris Big Crown ProPilot Date 41mm Green wears more compactly on the wrist, making it potentially more suitable for smaller wrists or those who prefer understated proportions. At 72g, the Oris Big Crown ProPilot Date 41mm Green is the lighter of the two.

Materials And Construction

The IWC Big Pilot Heritage 48 IW510301 uses a Sapphire crystal paired with a Fixed polished bezel, while the Oris Big Crown ProPilot Date 41mm Green features Sapphire crystal with a Fixed bezel. On the wrist, the IWC Big Pilot Heritage 48 IW510301 comes on a Leather strap with calfskin with Fold-over clasp with secure clasp, while the Oris Big Crown ProPilot Date 41mm Green is fitted with Textile strap featuring Buckle.

Water Resistance And Capability

The IWC Big Pilot Heritage 48 IW510301 is rated to 60m / 197ft and the Oris Big Crown ProPilot Date 41mm Green to 100m / 328ft. For water sports and diving, the Oris Big Crown ProPilot Date 41mm Green provides superior depth capability.

Pricing And Value

At retail, the IWC Big Pilot Heritage 48 IW510301 lists for $13,900 compared to $1,600 for the Oris Big Crown ProPilot Date 41mm Green. The Oris Big Crown ProPilot Date 41mm Green is the more accessible option at MSRP, saving $12,300 at retail. On the secondary market, the IWC Big Pilot Heritage 48 IW510301 trades around $12,000 while the Oris Big Crown ProPilot Date 41mm Green commands approximately $1,300.

The Verdict

Choosing between the IWC Big Pilot Heritage 48 IW510301 and the Oris Big Crown ProPilot Date 41mm Green ultimately comes down to personal priorities. For value-conscious buyers, the Oris Big Crown ProPilot Date 41mm Green delivers excellent quality at a lower price point. 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.