Omega Aqua Terra 38 vs IWC Portugieser 40
Head-to-head comparison · Community ratings · Pricing
Quick Verdict
Both sit in a similar price range: Omega Aqua Terra 38 at $5k–$6k vs IWC Portugieser 40 at $7k–$8k — choose based on use case and style preference. Omega Aqua Terra 38 edges ahead on water resistance: 150m vs 30m. Case size: IWC Portugieser 40 at 40mm suits larger wrists; Omega Aqua Terra 38 at 38mm is the more compact option.
Specifications Compared
Frequently Asked Questions
Which is better: Omega Aqua Terra 38 or IWC Portugieser 40?▼
Both are excellent watches with different strengths. The Omega Aqua Terra 38 offers a more compact size and costs less new. The IWC Portugieser 40 excels in overall construction. The best choice depends on your wrist size, budget, and preferred aesthetic.
What's the price difference?▼
The Omega Aqua Terra 38 retails for $5k–$6k, while the IWC Portugieser 40 is priced at $7k–$8k. Pre-owned, expect $4k–$5k and $6k–$7k respectively. Actual secondary market prices vary based on condition and demand.
How do the case sizes compare?▼
The Omega Aqua Terra 38 has a 38mm case diameter with 11.1mm thickness, while the IWC Portugieser 40 measures 40mm × 10.8mm. Both have lug-to-lug measurements of 45mm and 47mm respectively. Consider your wrist size and wear style when deciding.
Which has better water resistance?▼
The Omega Aqua Terra 38 is water-resistant to 150m, while the IWC Portugieser 40 offers 30m. Both are suitable for swimming and snorkeling at their respective depths. For professional diving, verify the rating exceeds 300m and includes a screw-down crown.
How do the movements compare?▼
The Omega Aqua Terra 38 uses a automatic Cal. 8900 with 55 hours power reserve. The IWC Portugieser 40 features a automatic Cal. 82100 with 60 hours power reserve. Both offer traditional mechanical craftsmanship.
Which holds value better?▼
Omega and IWC both command strong secondary markets. Pre-owned pricing shows an estimated resale value of $4k–$5k for the Aqua Terra 38 and $6k–$7k for the Portugieser 40. Condition, service history, and box/papers significantly impact resale value for both models.