History of Portugieser Chronograph
IWC Portugieser is one of the oldest and most famous versions of its brand originally introduced to the world in the 1930s. The manufacturing of the first watch in this range was done when two Portuguese men ordered wristwatches that can beat pocket watch in precision rate, it is when the time of using pocket watches started.74 and 98 pocket watch calibers were used for this purpose and then this wristwatch was announced in 1939.
In 1995 a watch with a tag line expresses the wristwatch that never existed before in the history of IWC watches and a watch named “ Portugieser Chronograph Rattrapante” was launched. It was the first-ever Chronograph which is seen in the Portugieser series.
This collection contains multiple categories of innovative models including some special editions available in different varieties with respect to color, size, material, and internal mechanisms.
Some of the latest models in the chronograph range were also launched recently, we’ll discuss the technical features of some of these models below, These are all powered by 69355 family caliber.
69355 IWC caliber

69355 is an in-house caliber manufactured IWC feature optimal precision. It is designed for the watches that require high-quality yet optimal precision-based calibers. It uses a bi-directional winding system which is almost the same as a peloton system for an extreme level of accuracy and reliability. Multiple subdials are embedded on this caliber and finely tuned within it . Movements use oscillation at the rate of 4 hertz and provide 3 days power reserve times.
The fact of using this caliber is because IWC never compromises on the part of accuracy and reliability when it comes to the longevity of the timepieces IWC always holds its principle position.
Sapphire Crystal
Brand uses sapphire crystal in the manufacturing of its timepieces to ensure robustness and antireflective properties. In all Portuigieser editions, convex sapphire crystal is used with both side anti-reflective. One can easily see through this glass the internal mechanism of the wristwatch and detailed artistry of IWC watches by master watchmakers.
Technical Data of Latest Portugieser Chronographs
We filter out the latest models and summarized the technical features of the recently launched IWC Portugieser, so you can check out the internal mechanism and then able to find out what these watches are featuring.
Disclaimer: All data is collected from the IWC official.
REF IW371604

Technical Data
CASE
- 18 kt gold case
- Diameter 41mm
- Anti-reflective sapphire-glass back
- Water-resistance up to 30 meters
MOVEMENT
- 69355 Calibre in-home
- Automatic winding
- 2 days power reserve
- 194 individual components
- 27 Jewels
DIAL
- Slate-colored dial
STRAP
- Black alligator pure leather 20mm
REF IW371605

Technical Data
CASE
- Stainless steel case 41 mm
- Convex sapphire-glass back
- Water-resistance of 3 bars
MOVEMENT
- IWC-manufactured 69355
- Self-winding mechanism
- 46 hours long-lasting power reserve
- 194 individual components
- 27 pieces of jewel
Chronograph
- The chronograph function dual one with minutes and one with seconds
DIAL
- Silver-toned dial
STRAP
- Blue alligator pattern strap based on pure leather
REF-IW371610

CASE
- 18 kt gold plated case
- Diameter 41 mili meters
- Dual sides antireflective sapphire-glass back
- Water-resistance 3 bars
MOVEMENT
- In-home 69355 caliber
- Automatic/self-winding mechanism
- 46 hours Power Reserve
- 194 Components finetuned in a single caliber
- 27 Jewels
FEATURES
- Chronograph function with minutes and seconds
- Sapphire glass, convex, antireflective coating on both sides
- Small hacking seconds
DIAL
- Slate-colored dial
STRAP
- Black alligator pattern leather strap by Santoni in 20mm of width.
Does Portugieser hold its value?
This is one of the most elegant timepieces in the IWC watches series, When it comes to a timepiece that suits all dress codes and full functional based on the extreme level of precision, Portugieser is an ideal choice. It worth the price and many of these watches were also sold at the auction with double or triple of its original price, so it is a wise investment.
You can resale your timepiece with more than half of its price after using it for months. As it holds its resale value but people usually don’t buy these rich luxury watches because of resale value, they buy it because they want it. So, if you want an ideal piece of timeless design to buy this one, you’ll never regret it, In fact, it’ll become your constant ally.

