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Montblanc 1858 Geosphere 42mm Titanium (bracelet)

125567 Archive · used only

The Montblanc 1858 Geosphere 42mm Titanium (bracelet) was a 42 mm Grade 5 titanium watch with a Montblanc MB 29.25 automatic movement. It is no longer made, so this page is a reference for buying one used.

All Montblanc watchesOther watchesGrade 5 titaniumOn a titanium braceletWorldtimerDisplay back
Price
≈$6,649 (€5,900)
Material
Titanium
Grade / type
Grade 5
Water resistance
100 m
Reference
125567
Type
Other
Case diameter
42.0 mm
Thickness
12.8 mm
Origin
Germany
Movement
Automatic (worldtime)
Caliber
Montblanc MB 29.25
Power reserve
42 h
Complications
Worldtimer, Date
Colour
Grey
Surface treatment
Satin and polished; ceramic bezel
Finish technology
Natural finish
Caseback
Titanium
Nickel-free
No (steel contact)
Bracelet / strap
Titanium and steel bracelet
Matching bracelet
Standard
Crystal
Sapphire
Display back
Yes
Dial
Blue
Dial colours
Blue
Lume
Super-LumiNova
Availability
No longer offered
Status
Discontinued (no live maker page; line moved to 1858 Geosphere 0 Oxygen)
Not published
Lug-to-lug, Weight, Hardness, Construction
Medium confidence Verified Jul 2026 Source: Montblanc
Facts are free to cite with a link.
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Alternatives to the Montblanc 1858 Geosphere 42mm Titanium (bracelet)

Horage Lensman 2 GlobeHorageLensman 2 Globe$6,54839.0 mm9.98 mm thickOthersame category · same style · shared complications · similar priceSeiko Prospex LX Line SNR025SeikoProspex LX Line SNR025$5,00044.8 mm14.7 mm thick158 gOthersame category · same style · shared complications · similar priceSeiko Prospex LX Line Spring Drive GMT Titanium (SNR035)SeikoProspex LX Line Spring Drive GMT Titanium (SNR035)$5,25044.8 mmOthersame category · same style · shared complications · similar priceSeiko Prospex LX Line SNR033SeikoProspex LX Line SNR033$6,00044.8 mm14.7 mm thick146 gOthersame category · same style · shared complications · similar priceSeiko Prospex LX Line SNR051SeikoProspex LX Line SNR051$6,00044.8 mm14.7 mm thickOthersame category · same style · shared complications · similar priceHorage Lensman 2 ExposureHorageLensman 2 Exposure$6,54839.0 mm9.98 mm thickOthersame category · same style · similar price · similar size

More watches from Montblanc

Montblanc 1858 Geosphere 0 Oxygen The 8000 (Titanium)Montblanc1858 Geosphere 0 Oxygen The 8000 (Titanium)$6,80042.0 mmField
Montblanc1858 Geosphere 42mm Titanium (strap)$6,31142.0 mm12.8 mm thickOtherMontblanc 1858 Geosphere 0 Oxygen Mount Elbrouz Limited EditionMontblanc1858 Geosphere 0 Oxygen Mount Elbrouz Limited Edition$10,60043.5 mm13 mm thickField
Montblanc1858 Automatic Bronze$3,00040.0 mmField
Montblanc1858 Geosphere Bronze$6,10042.0 mm12.8 mm thickField
Montblanc1858 Monopusher Chronograph Limited Edition–42.0 mm14.7 mm thickChronograph

Frequently asked questions

Is the Montblanc 1858 Geosphere 42mm Titanium (bracelet) nickel-free?

No. At least one part that touches the skin is steel, usually the caseback or the clasp, and steel carries nickel, so the guide does not list it as nickel-free.

What grade of titanium is the Montblanc 1858 Geosphere 42mm Titanium (bracelet)?

Grade 5, from a secondary source. The guide has not yet read the grade on the maker's own page. The caseback is titanium too.

What size is the Montblanc 1858 Geosphere 42mm Titanium (bracelet)?

The case is 42 mm across and 12.8 mm thick. It is water resistant to 100 m.

How much does the Montblanc 1858 Geosphere 42mm Titanium (bracelet) cost, and is it available?

It is no longer made, so the only way to buy one is used. Its list price when it was in production was $6,649.

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