The Constellation is known as one of Omega's most historic models. The new Constellation Master Chronometer 41mm is a particularly striking model, showcasing both aesthetics and functionality. This latest addition to the series, once synonymous with high-precision timepieces, boasts a co-axial escapement, the fruition of Omega's advanced technology, and is a Master Chronometer with excellent magnetic resistance. Fashion editor and writer Tsuyoshi Hasegawa explores this new generation classic watch from his own unique perspective, focusing on its potential in terms of comfort and looks.
Text & Photograph by Tsuyoshi Hasegawa
An evolution of the precision watch that once won a competition

Automatic (Cal. 8900). 39 jewels. 25,200 vph. Power reserve approximately 60 hours. Stainless steel and ceramic (diameter 41mm). Water resistant to 50m. 825,000 yen (tax included).
For those who respect mechanical watches and their history, the Omega Constellation is an endlessly coveted watch. It exudes a quiet yet undeniable pride as a model that truly pursues precision, the very reason for a watch's existence. The origins of the Constellation lie in Omega's first automatic watch, which debuted in 1952 and was based on the theme of "a watch that keeps accurate time."
The Constellation was named after Omega's outstanding performance at the Observatory Competition, the world's most prestigious competition for accuracy, held in the same year. While the model has undergone numerous changes in design since its debut, the shining star at 6 o'clock on the dial remains a constant reminder of the company's achievement.
The latest model of this time-honored, accurate watch has a very clean, modern design. The model we chose this time features a black dial, black ceramic bezel, and black strap, giving it a look that exudes urban coolness.
I usually enjoy switching out vintage watches, but most of them are hand-wound models with a 30-35mm case, which is considered small by today's standards. The Constellation I'm reviewing today has a majestic 41mm case. To be honest, the thickness of the case was quite impressive at first glance, especially since it's an automatic model.

Easy-to-use buckle and comfortable strap
First, I started by deciding on the length of the strap when putting it on my own wrist. The single-opening folding buckle was easy to adjust, even for me, who normally only wears vintage, old-fashioned claw-type buckles. The clasp locked and unlocked smoothly with little effort, immediately impressing me with the convenience and perfection of this modern model. Also, because folding buckles are thicker than simple claw-type buckles, I initially thought they might interfere with typing while working on a computer. However, in reality, the locking part of the buckle is off-center from the wrist, so I was able to work on a computer while wearing it without worrying about it interfering with my arm.

Although the Constellation has a case that is definitely larger, heavier, and thicker than the watches I usually wear, I never felt uncomfortable wearing it. This is probably due to the excellent strap, as well as the case shape. From the front, the strap resembles crocodile leather, but in fact it is lined with rubber, and it seemed that most of its thickness was rubber.

This extremely flexible strap holds the heavy case firmly in place while also acting as a stabilizer (returning it to its proper position without swinging too much). This makes the rubber feel sticky on hot days a bit of a concern. However, when I looked at the inside of the strap, I noticed that it was carefully grooved (Photo 8618), which seemed to allow for a certain degree of breathability without sticking to the skin.

Time adjustment is smooth and accurate
Of course, the case shape is also something to consider. The case, which does not have four-prong lugs, feels natural and fits my slim wrist without getting caught. I have also previously worn thicker diver's cases, and often found the crystal to graze against the edge of a table or the corner of a wall. However, I did not experience any of that with this Constellation during my two weeks of wearing it. In other words, it is thick, but not too thick.
Next, I used the crown to set the time. I hadn't realized beforehand that the hour hand could be adjusted by pulling it out one notch, so I was surprised but also felt it was convenient. Then, I adjusted the minute hand by pulling it out two notches. There was no play and it was set exactly to the desired time. It's a subtle thing, but it really felt like an excellent fit. However, while the crown is the right size for the case, it is slightly tapered outward. If your fingers are perfectly moisturized, there's no problem, but if they're a little dry, it may be slippery and difficult to grip.
