This series, "Exploring the World of Luxury Watches through Sound," from webChronos, will move watch lovers and sound fetishists worldwide to tears! It's a 4K video focused on the sound of watches. While enjoying the sounds of the watch, enjoy the beautiful movement and the movement of the hands in 4K resolution. Perfect as background music while you work, or as a companion for your after-work drinks. This time, we're introducing a one-hour version of the IWC Portugieser Chronograph, introduced last week. Headphones are recommended when watching the video.
IWC Portuguese Chronograph
Filming and editing: Masato Yoshie
The chronograph pushers have a good feel, and the sound is clear.
Following a 2020 model change, the movement was changed from the ETA 7750-based Cal. 79350 to the in-house Cal. 69355, also used in the 150th anniversary model, and this new model has already appeared in "Discover the World of Luxury Watches Through Sound." The feel of the chronograph pushers, which were previously described as "stiff" and "heavy," has been improved in this model. The difference is clear from the sound of the pushers being pressed at the beginning.
The rounded, highly visible Arabic numeral indexes and three-dimensional hour and minute hands remain intact. This new model keeps the core elements of the collection intact, while refining the details. Experience the "touch" of a luxury watch, one of its pleasures, through the "sound" and "video," and see what has changed and what has remained the same.
Sightseeing spots
[Video Contents]
0:00 Image cut
0:14 Winding the crown
0:36 Chronograph operation←Key Points
0:51 Stretch the case once
1:20 Case tilt
1:28 Dial close-up←Point of interest
1:38 Crown image cut←Key Points
1:44 Movement image cut
2:06 Rotating case side
2:10 Buckle Image
2:16 Case side rotation②
2:21 Small Second Close-up←Key Points
2:32 Chronograph hand close-up←Key Points
2:38 Rotate the dial
2:59 Dial image cut←Key Points
3:22 Dial rotation②
4:52 Start of the 1-hour endurance race
Introduction model overview

Automatic winding (Cal. 69355). 27 jewels. 28,800 vph. Power reserve approximately 46 hours. 18KRG (diameter 41.0 mm, thickness 13.0 mm). Water resistant to 3 bar.
