Good evening everyone!



Today, I would like to talk about an interesting discovery I made about the Audemars Piguet Royal Oak Extra-Thin Ref. 15202ST.OO.1240ST.01.A, which everyone is familiar with.

Of course, there may still be some people who don't know much about it, so we'll be explaining the history of the Royal Oak Extra-Thin and its minor changes, so be sure to watch until the end!

    “Ref.15202ST.OO.1240ST.01.A” Overview

    basic information
    Model number: "Ref.15202ST.OO.1240ST.01.A"
    Case diameter: 39mm
    Case thickness: 8.1mm
    Movement: Cal.2121
    Power reserve: Approximately 40 hours
    Waterproof performance: 50m

    history

    The Royal Oak Extra-Thin (Ref. 15202ST.OO.1240ST.01.A) was released in 2012 to commemorate the 40th anniversary of the Royal Oak .

    It is a reproduction model of the first Royal Oak " Ref. 5402 " that appeared in 1972. It has the same specifications as the original, with a case diameter of 39mm and a case thickness of 8.1mm, and is equipped with the " Cal. 2121 " movement, which is based on the " Cal. 920 " made by Jaeger-LeCoultre.

    In 2022, the new "Ref. 16202ST.OO.1240ST.01" will be released to mark the 50th anniversary of the Royal Oak, and as a result, the "Ref. 15202ST.OO.1240ST.01.A" introduced this time will be discontinued.

    Minor changes

    This "Ref. 15202ST.OO.1240ST.01.A " comes in two models, an early model and a later model, and has undergone minor changes.

    ・Model number [Early model]: " Ref.15202ST.OO.1240ST.01"
    [Late model]: "Ref.15202ST.OO.1240ST.01.A"

    ・Case structure
    [Early model]: 2-piece structure [Late model]: 3-piece structure

    ・AP logo
    [Early model]: The distance between the A and P in the AP logo is narrow and elongated. [Late model]: The distance between the A and P in the AP logo is wide.

    ・Tapestry pattern [Early type]: Fewer tapestries, deeper grooves [Late type]: Many tapestries, shallower grooves

    When you list them all out like this, it seems like there are a lot of changes. And while many of you may already know what they are, here comes the main point.

    [Late model] " Ref.15202ST.OO.1240ST.01.A" has a different dial color! Let's take a look at the image!

    "Ref.15202ST.OO.1240ST.01.A" dial color

    We've lined up two models from different eras, what do you think?
    The one on the left is from around 2018, and the one on the right is from around 2021.

    The one on the left is clearly closer to black, while the one on the right seems to have a lighter blue hue (closer to the current three-hand model). I think the difference is clear just from this photo. Next, let's take a look at the photos of each one.

    First, an individual from around 2018.

    Next is an individual from around 2021.

    Let's take a look at the photos above.
    First, here 's one from around 2018.

    Next is an individual from around 2021.

    Finally, here's a comparison photo from a different angle.

    Both are beautiful colors, but the 2018 model is a bit grayish, while the 2021 model is a refreshing blue, so the difference is clear at a glance. I noticed this because the two happened to arrive at the same time, but it's surprising how difficult it is to tell the difference unless you put them side by side.

    I don't know when the dial color changed, but if I carefully observe the "Extra-Thin" when it arrives in stock in the future, I may be able to see some of the transition period. I would like to keep an eye on this until I reach a conclusion, but if you already own this model, I would be grateful if you could come to the store to show it to me.

    summary

    What did you think?

    It's not often you get the chance to see these models side by side, so it must have been a refreshing experience.

    Also, which color did you prefer? The grayish blue and the vibrant blue are both beautiful, so it's hard to choose a favorite, but if you are considering purchasing one, I think you will be able to find your ideal watch if you understand the difference between the two. Please let us know your preference when you come to our store.

    Once again, I hope that by reading this column, even one more person will become interested in luxury watches!

    See you later!

    監修者のプロフィール

    コミット銀座のロゴ

    コミット銀座

    2015年の会社設立以来、"高く買い、安く売る"をモットーに、顧客第一主義を徹底。価格面におけるメリットのみならず、お客様が安心して買い物出来る環境づくり、お客様に最適な時計の提案も実現。
    徐々にお客様からの信頼も得て、多くの顧客様を抱えることに成功。高い知識を要するヴィンテージロレックスや、パテックフィリップを始めとするハイエンド商材の取り扱いを得意とする、新進気鋭の高級腕時計専門店。

    コミットtv 八木コラム