IWC is a watch brand that boasts a comprehensive warranty system and high quality. The more you learn about its features and appeal, the more you will want to own one. However, even though it is simply called IWC, there are many different models available. In this article, we will explain what types of watches are available in IWC's current collection, along with the appeal of IWC.

IWC: A brand loved by watch enthusiasts
IWC is a watch brand that is loved by many watch enthusiasts. Here are some of the key features that make the company so trustworthy.
Solid technical capabilities backed by 150 years of history
IWC (International Watch Company) is a watch manufacturer founded in 1868 by American watchmaker Florentine Ariosto Jones. It is based in Schaffhausen, northern Switzerland, near the German border.

A major feature of IWC is that it incorporated the advanced technologies of the time, such as the division of labor and hydroelectric power generation, into the traditional watchmaking techniques of Switzerland, the mecca of luxury watches.
IWC has always followed its own path, reflecting the simple and sturdy style of German craftsmen in its watches.
IWC has been preserving the traditions of Swiss watchmaking with its outstanding technology while also successfully improving productivity by introducing groundbreaking styles. IWC's solid technical capabilities are backed by its 150-year history.
A lifetime repair warranty that is a delight for watch enthusiasts

IWC accepts repairs and maintenance for all watches it has manufactured since its founding. Even for old watches for which parts no longer exist, repairs can be made using the blueprints stored in its archives.
Only a select few high-end brands offer lifetime repair warranties, and it is extremely rare for a mid-range brand like IWC to offer a lifetime repair warranty.
The system of semi-permanent repair guarantee after the sale is an element supported by many watch enthusiasts. The functional guarantee (international limited warranty) is also usually two years, but by signing up for "My IWC", you can apply for an extension up to eight years.
Thorough quality control
Another major feature of IWC is its thorough quality control, which is ensured by a rigorous testing and inspection program that guarantees the highest quality in all its watches.
Automatic rotors are sometimes subjected to wear tests of up to 3000 hours, and shock resistance is simulated over a seven-year lifespan.
Using testing equipment reminiscent of scientific research, durability tests are conducted daily on a variety of elements, and only models that pass rigorous testing are released to the market.
The appeal of IWC watches
The coexistence of craftsmanship and high-tech technology is what makes IWC so appealing. Let's take a look at the thorough commitment that has remained unchanged since the company's founding.
A sophisticated design that embodies "simple and sturdy"
All of the watches manufactured by IWC are strongly influenced by the simple and sturdy style that evokes their German heritage, a charm that is not found in other established Swiss brands.
The clean, refined design is a major feature of IWC, and it lacks the extravagant elements found in many luxury watches, such as guilloching and diamond decoration.
When a watch incorporates a complicated mechanism, the design tends to become complicated as well, but IWC's complicated models have a simple design that is highly legible. This is a feat that can only be achieved by skilled craftsmen.
Delicate hand-finished

IWC's factories are efficient thanks to a division of labor, and each department is dedicated to hand-finishing, where highly skilled craftsmen carry out meticulous and delicate finishing work.
Every step of the process, from the installation of the dial and hands to the casing, is done by hand. Polishing is also carried out with great care to give the material a gleaming mirror finish.
The beautiful look of every IWC watch is achieved through these traditional hand-finishing processes.
IWC Collection
IWC offers a wide variety of collections. Let's take a look at the current collection.
Portofino: A timeless design

The Portofino collection, which debuted in 1984, is a dressy collection inspired by the lifestyle of fishing villages on the Italian resort coast of Liguria. It features a classic, thin round case with sophisticated details such as leaf hands and applied indexes.
Although it is a relatively young series, its timeless and elegant design has earned it support from both men and women.
The Portofino's elegant design, which pairs well with a suit, and its reasonable pricing are also reasons for its popularity. It is also recommended for those who are purchasing an IWC for the first time.
The Portuguese combines precision and luxury

The Portuguese watch was created in response to an order from two Portuguese merchants for a wristwatch comparable to the high-precision watches used on ships. With its high precision and excellent legibility, it became a flagship model that achieved great success among IWC brands.
The large case comes from the fact that it was equipped with a pocket watch movement.
The case diameter was too large for the 1930s and 40s, so it didn't stand out when it was first released, but its popularity skyrocketed after its revival in 1993. Today, it is a classic model that has firmly established IWC's unwavering popularity.
Pilot's Watches, reminiscent of aviation instruments

The history of IWC's pilot watches began in 1936 with the production of the "Special Pilot's Watch" for civil aviation pilots. Since then, IWC has supplied pilot watches for professionals working in the harsh environment of the sky, including the "Mark 11" released in 1948.
This spirit has been passed down to the current Pilot's Watch collection, which offers models that combine sophisticated design with the essential functions of a pilot's watch, such as visibility, robustness, and magnetic resistance.
The Ingenieur was born as an antimagnetic watch

In 1955, IWC introduced the Ingenieur, a German word meaning engineer. This model featured high levels of magnetic resistance and was based on the Mark 11 design.
The Ingenieur has been given a variety of designs throughout its long history. The current model, which was completely redesigned in 2023, is a revival of the Ingenieur SL, which was released in 1976. The Ingenieur SL was designed by Gérald Genta, and the current model inherits the case and bracelet as an integrated unit and the grid pattern dial. At the same time, it also features the modern crown guard seen on the Ingenieur Automatic 40, released in 2013, making it a model that skillfully combines the company's history with new ideas.
Aquatimer, a diver's watch with excellent visibility

The Aquatimer is a diver's watch from IWC. It features enhanced visibility using two-tone luminous paint to protect the lives of divers underwater.
Another key feature is the unique bezel. Since its introduction in 1967, the watch has not had the usual rotating bezel, but instead has had a rotating inner bezel inside the crystal that works in conjunction with the outer bezel.
A classic model that supports IWC's popularity
We will introduce some of the most popular classic models from IWC's representative collections. Check out their features and appeal and choose the one that suits you best.
"Portofino Automatic"

A classic three-hand model inspired by Italian resorts. The combination of a deep blue sunray dial and gold-colored indexes adds a touch of sensuality to the wrist. Automatic (Cal. 35111). 25 jewels. 28,800 vph. Power reserve of approximately 42 hours. Stainless steel case (diameter 40mm, thickness 9.2mm). Water resistant to 3 bar. Price: 772,200 yen (tax included).
Among the Portofino watches, which are known for their timeless, classic and simple design, the Ref. IW356523 is particularly minimalist.
The watch features a combination of bar and Roman numeral indexes, three hands, and a date display. The carefully polished case and slim bezel create a sophisticated look.
The automatic movement Cal. 35111 has a power reserve of approximately 42 hours.
"Portugieser Chronograph"

This chronograph features a vertical dial, a hallmark of the collection. The symmetrical dial design gives it an active yet refined impression. Automatic movement (Cal. 69355). 27 jewels. 28,800 vph. Power reserve of approximately 46 hours. Stainless steel (diameter 41mm, thickness 13mm). Water resistant to 3 bar. Price: 1,287,000 yen (tax included).
The Ref. IW371605 is a model equipped with the in-house movement Cal. 69355. The intricate movement of the chronograph movement can be viewed through the transparent case back.
Its greatest appeal is its elegant and refined design, inherited from the first model, and its distinctive dial fills the entire bezel.
The blue hands, indexes, and strap give the watch a youthful and sporty look.
The 41mm case, which tends to be simple, is enhanced with a uniquely shaped crown.
Pilot's Watch Mark XX

The sunray-finish blue dial, large hands and indices are highly legible, and this model exudes the attention to detail you'd expect from a pilot's watch. Automatic movement (Cal. 32111). 21 jewels. 28,800 vph. Power reserve of approximately 120 hours. Stainless steel case (diameter 40mm, thickness 10.8mm). Water resistant to 100m. Price: 1,046,000 yen (tax included).
The Mark series is a long-standing favorite among IWC's pilot's watches. Its history began with the Mark 11, produced in 1948. This model was developed for the Royal Air Force (RAF) at the request of the British government.
The current model is the Mark XX, released in 2022. It offers excellent legibility and a water resistance of 10 bar, making it ideal for everyday use. At just 10.8mm thick, the case combines a satin finish with a polished finish, creating a luxurious feel.
Another convenient feature is the EasX-CHANGE® system, which allows the bracelet to be attached and removed without tools.
"Ingenieur Automatic 40"

The Ingenieur Automatic 40 features a blue-green dial. The grid pattern seen on the Ingenieur SL is colored blue-green, creating a unique design. Automatic movement (Cal. 32111). 21 jewels. 28,800 vph. Power reserve of approximately 120 hours. Stainless steel case (diameter 40mm, thickness 10.7mm). Water resistant to 10 bar. Price: 1,848,000 yen (tax included).
The current Ingenieur, which follows the design created by Gérald Genta, has the style of a luxury sports watch. The thin case and bracelet are one piece, giving it a sporty yet dressy look.
The current lineup includes a titanium model and four stainless steel models. This model is made of stainless steel and features a blue-green dial.
The automatic movement used is Cal. 32111. With a power reserve of approximately 120 hours, accuracy is stable and there is no need to frequently wind the mainspring or adjust the time.
"Aquatimer Automatic"

This is a blue dial model of the current "Aquatimer Automatic," available since 2022. The simple, highly legible dial is effective not only underwater but also in everyday life. The strap is easy to remove and fasten thanks to the quick release system. Automatic winding (Cal. 32111). 21 jewels. 28,800 vph. Power reserve of approximately 120 hours. Stainless steel case (42mm diameter, 14.1mm thick). Water resistant to 30 bar. Price: 961,400 yen (tax included).
This new generation model of the Aquatimer was announced in 2022. While retaining the unique indexes and case shape that characterize the Aquatimer, the bezel has been slightly rounded to allow for easier operation underwater.
To prevent malfunctions and misreading of dive time, the watch features a mechanical rotating outer/inner bezel with a SafeDive system. Divers will also appreciate the increased water resistance of 30 bar.
The current Aquatimer Automatic, released in 2022, is equipped with the in-house movement Cal. 32111, which provides a long power reserve of approximately 120 hours.
The words "simple and sturdy" suit IWC watches well.
With a history spanning 150 years, IWC is a brand that has earned the trust of watch enthusiasts thanks to its reliable technical capabilities and lifetime repair guarantee. IWC's greatest appeal lies in its sophisticated design and delicate finish, which embody the concept of "simple and robust."
Representative collections include the Portofino, Portugieser, and Aquatimer. Check out the classics from each collection and find your favorite model.



