Do these 3 things before closing this tab:
1Repair Windows errors before they cause bigger problems2Scan for outdated or missing drivers - takes under a minute3Clear out junk files and repair common Windows errorsThe Montblanc TimeWalker ExoTourbillon Minute Chronograph Limited Edition 100 is reference 112587, a 100-piece watch announced ahead of SIHH 2016. It brings together an automatic chronograph and Montblanc’s ExoTourbillon in a 44 mm titanium-and-carbon-fibre case. Its travel-time setting is a distinctive practical detail: the hour hand can be reset without moving the minute or seconds hands.
What is reference 112587?
Contemporaneous coverage identifies the watch as Montblanc reference 112587 and describes it as the first model in the TimeWalker collection equipped with the brand’s in-house patented ExoTourbillon. Hodinkee also covered it as a pre-SIHH 2016 release. The reported production run is 100 pieces. (Time and Watches; Hodinkee)
Movement and complications
The reported automatic chronograph calibre uses a column wheel and vertical coupling and incorporates the ExoTourbillon. It has two barrels and an approximately 50-hour power reserve, according to the launch-era description. The chronograph and tourbillon are therefore part of the same movement specification rather than separate features inferred from the model name. (Time and Watches)
The source describes a date hand extending from the dial’s centre. A red arrow hand on the tourbillon cage is intended to help with exact seconds setting. These are the maker’s described functions; no independent timekeeping performance result is established by the cited coverage.
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Travel-time setting: how it works
Reference 112587 is described as allowing the hour hand to move independently for local-time changes, without disturbing the minute or seconds hands. The date is linked to that adjustment: as the hour hand passes the 24-hour point, the date advances or retreats in coordination. This avoids having to reset the minutes and seconds when changing the displayed hour for travel. (Time and Watches)
Case, dimensions and strap
- Diameter: 44 mm.
- Thickness: 16.27 mm.
- Materials: titanium case with a carbon-fibre middle section and a DLC-coated titanium bezel.
- Strap: black alligator leather with red stitching.
These measurements and materials come from the 2015 launch-era model coverage, not a current manufacturer product page. The 44 mm diameter and 16.27 mm thickness describe a substantial case, while the listed titanium and carbon-fibre construction distinguish it from a conventional all-steel TimeWalker. (Time and Watches)
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Launch price and current availability
The expected launch price reported in 2015 was approximately €40,000 or US$40,000. That is a historical launch estimate, not a current asking price, completed-sale result or valuation. Current availability and pricing for reference 112587 are unverified in the cited material.
Do not confuse it with other TimeWalker references
Shared collection names and limited-edition numbers can obscure important differences. The following watches are not reference 112587:
Rank #3
- Water resistant up to 10 ATM - 100 meters - 330 feet
- Scratch resistant Sapphire
- Automatic Movement
- Silver Dial
- Stainless Steel Case
| Watch | What distinguishes it |
|---|---|
| TimeWalker ExoTourbillon Minute Chronograph, ref. 112587 | The subject here: announced ahead of SIHH 2016, 44 mm, reported automatic chronograph with ExoTourbillon, approximately 50-hour reserve and 100-piece production. |
| TimeWalker ExoTourbillon monopusher chronograph, ref. 7387 / MBR230 | A separate reference described in a December 2025 Hôtel des Ventes de Monte-Carlo catalogue as circa 2017. That catalogue gives its own specifications and documents an example numbered 16/100; those details should not be assigned to ref. 112587. (Hôtel des Ventes de Monte-Carlo) |
| TimeWalker Chronograph 100, ref. 111285 | A different model launched in 2014. The GPHG entry describes a 45.6 mm titanium/high-tech case, 100-hour power reserve and 100-piece series; it is not the ExoTourbillon Minute Chronograph. (GPHG) |
What to check when evaluating an example
Because a current listing or market value for ref. 112587 is not established here, assess an individual watch on its own evidence rather than using the launch price or another reference’s auction catalogue as a proxy.
Quick Recap
Best Value
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- Confirm that the case or accompanying documentation identifies reference 112587.
- Compare the movement and case details with the specifications attributed specifically to this reference.
- Review the condition and provenance of the particular watch.
- Check whether its box and papers are present and whether their details correspond to the watch.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
