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Grönefeld GMT06 Tourbillon Minute Repeater: Price, Availability and History

Grönefeld’s GTM-06 debuted in 2008 as the brand’s first watch. Here’s what is known about its complications, editions, historical prices, specifications and current availability.
Estimate3–4 min Catalogued SpecialistWatchRanker Team
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The Grönefeld GMT06 Tourbillon Minute Repeater is officially styled by the maker as the GTM-06 Tourbillon Minute Repeater. Introduced in 2008 as the first watch to carry the Grönefeld name, it pairs a tourbillon with a minute repeater. Grönefeld’s current platinum product page displays €275,000 excluding taxes and shipping, but marks the watch sold out and says it cannot accept orders for the time being.

What is the Grönefeld GTM-06?

The GTM-06 is a complicated mechanical wristwatch combining a tourbillon and a minute repeater. Grönefeld’s official timeline identifies it as the first watch bearing the brand name and dates its launch to 2008. The maker’s model materials identify both platinum and pink-gold versions; contemporary reports describe the gold edition as 18-carat 4N gold.

The maker’s official spelling is GTM-06, not “GMT06.” Use GTM-06 when looking for the manufacturer’s product and historical materials.

What do the tourbillon and minute repeater do?

Tourbillon

A tourbillon is a rotating assembly for the watch’s regulating components. The name identifies a type of mechanical complication; by itself it does not establish a particular level of accuracy or a real-world performance advantage for this watch.

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Certina, Mens, DS ACTION GMT, Stainless Steel, Swiss Automatic Watch, C0324291105100
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  • Automatic movement, Powermatic 80 GMT, Nivachron, Index dial type, GMT
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  • 2 Year International Warranty

Minute repeater

A minute repeater audibly indicates the time when activated. The sources available for this model confirm the complication but do not provide a primary technical description of its specific chime mechanism. No claim about its tone, loudness, or acoustic performance can therefore be made here.

How much does the Grönefeld GTM-06 cost?

Grönefeld’s current official GTM-06 Platinum page displays €275,000, excluding taxes and shipping. The same page marks the watch sold out and says the maker cannot accept orders for the time being because of high interest and limited capacity. Treat the figure as a displayed price, not a current available offer or confirmed transaction price.

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Timex Men's Q GMT 38mm Watch - Black Dial Stainless Steel Case & Strap
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  • Water resistant to 50m (165 ft): In general, suitable for short periods of recreational swimming, but not diving or snorkeling

That displayed figure is different from prices reported at launch. Grönefeld’s timeline says the watch sold for €325,000 at the opening night of the Millionaires Fair in December 2008. A contemporary Horloge.info report gave launch prices of €325,000 for 18-carat 4N gold and €385,000 for 950 platinum. Fratello reported ten platinum examples and a €385,000 price in 2009. These are historical reports, not present-day quotes.

Version or price reference Reported details What the figure means
18-carat 4N gold Ten examples; €325,000 launch price Historical reporting by Horloge.info in 2008
950 platinum Ten examples; €385,000 launch price Historical reporting by Horloge.info in 2008; Fratello also reported ten platinum examples and €385,000 in 2009
GTM-06 Platinum product page €275,000 excluding taxes and shipping Current displayed manufacturer-page price; the page marks the watch sold out

Is the Grönefeld GTM-06 still available?

Grönefeld’s platinum product page currently says “sold out” and states that orders cannot be accepted for the time being. Although the page includes general order information, its order form is not evidence that a GTM-06 can presently be ordered. The maker says reservations generally require a non-refundable 30% payment, with the balance due before delivery or shipment, and that building a watch can take several months to several years; those general terms do not override the GTM-06’s sold-out status.

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Rank #3
Timex Men's Q GMT 38mm Watch - Black Dial Blue Accent
  • 38mm stainless steel case
  • Day date window on dial
  • Acrylic lens
  • Stainless steel attachment
  • Water resistant to 50m (165 ft): In general, suitable for short periods of recreational swimming, but not diving or snorkeling

For an availability inquiry, use Grönefeld’s official retailer finder and contact information. The page does not establish that any particular retailer currently has a watch in stock.

How many GTM-06 watches were made?

Contemporary reporting describes a total of 20 watches: ten in 18-carat 4N gold and ten in 950 platinum. Horloge.info reported both edition sizes in 2008, and Fratello reported ten platinum examples in 2009. These figures come from period reporting rather than a current production statement on the manufacturer’s product page.

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Bulova Men's Oceanographer Snorkel GMT Automatic Grey Ion Plated Stainless Steel Case Watch, Black and White Unidirectional Rotating Bezel, Gray Silicone Strap, White Dial Style:98B407
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What are the GTM-06’s specifications?

A secondary Presentwatch listing describes a hand-wound G-01 calibre, a one-minute tourbillon, a 44 mm case diameter, and a thickness of 15.1 mm. Those details should be treated as provisional: the accessible text of Grönefeld’s official product page shows “Movement” and “Case and Dial” headings but does not provide populated specifications. Ask the maker for a technical sheet before relying on exact dimensions or calibre details.

Grönefeld’s downloads page identifies model materials and a presentation-box category, but that alone does not establish additional technical specifications or what is currently included with a particular watch.

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Quick Recap

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Certina, Mens, DS ACTION GMT, Stainless Steel, Swiss Automatic Watch, C0324291105100
Certina, Mens, DS ACTION GMT, Stainless Steel, Swiss Automatic Watch, C0324291105100
Case Size: 43.10 mm, Band Width: 21, Case Thickness: 12.60 mm; Automatic movement, Powermatic 80 GMT, Nivachron, Index dial type, GMT
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Timex Men's Q GMT 38mm Watch - Black Dial Stainless Steel Case & Strap
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38mm stainless steel case; Day date window on dial; Acrylic lens; Stainless steel attachment
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Timex Men's Q GMT 38mm Watch - Black Dial Blue Accent
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Sources

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.

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