LOT #13024 |
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Montblanc Geosphere 0 Oxygen South Pole Exploration Limited Edition 1/1990, Ref. 1858 Full Set. ...
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Sold on Feb 16, 2026 for:
$5,125.00
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Description
Montblanc Geosphere 0 Oxygen South Pole Exploration Limited Edition 1/1990, Ref. 1858 Full SetCase: 43 mm, titanium, three body, screw-down case back, push-pull crown, blue compass bidirectional ratcheted rotating bezel, and a 3D laser engraving of a frozen landscape with the Aurora Australis on case back, 7811-OLMN56RD3
Dial: black ice dial, white Arabic numerals, date aperture at 3 o'clock, turning northern and southern hemisphere globes, 24 hour scale and day/night indication, luminous cathedral hands
Movement: automatic, caliber MB 29.25
Band: 7 inch titanium bracelet with deployant clasp
lot comes with box and papers
Condition Report*:
Type: Montblanc Geosphere 0 Oxygen South Pole Exploration Limited Edition 1/1990, Ref. 1858 Full Set
Dial: black ice dial, white Arabic numerals, date aperture at 3 o'clock, turning northern and southern hemisphere globes, 24 hour scale and day/night indication
Hands: luminous cathedral hands
Metal: titanium
Case: #7811-OLMN56RD3
Case Info: three body, screw-down case back, push-pull crown, blue compass bidirectional ratcheted rotating bezel, and a 3D laser engraving of a frozen landscape with the Aurora Australis on case back
Case Width: 43 mm
Case Thickness: 12 mm
Crystal: sapphire
Watch Movement: automatic, caliber MB 29.25
Band: 7 inch titanium bracelet with deployant clasp
Condition: Watch is in great condition and sets and runs as it should. Heritage does not guarantee timekeeping accuracy. We always recommend servicing for daily use and timekeeping accuracy.
*Heritage Auctions strongly encourages in-person inspection of items by the bidder.
Statements by Heritage regarding the condition of objects are for guidance only and should not be relied upon as statements of fact,
and do not constitute a representation, warranty, or assumption of liability by Heritage. All lots offered are sold "AS IS".
Dial: black ice dial, white Arabic numerals, date aperture at 3 o'clock, turning northern and southern hemisphere globes, 24 hour scale and day/night indication
Hands: luminous cathedral hands
Metal: titanium
Case: #7811-OLMN56RD3
Case Info: three body, screw-down case back, push-pull crown, blue compass bidirectional ratcheted rotating bezel, and a 3D laser engraving of a frozen landscape with the Aurora Australis on case back
Case Width: 43 mm
Case Thickness: 12 mm
Crystal: sapphire
Watch Movement: automatic, caliber MB 29.25
Band: 7 inch titanium bracelet with deployant clasp
Condition: Watch is in great condition and sets and runs as it should. Heritage does not guarantee timekeeping accuracy. We always recommend servicing for daily use and timekeeping accuracy.
Auction Info
2026 February 16 Contemporary Classics Watches Showcase Auction #21185 (go to Auction Home page)
Auction Dates
February, 2026
16th
Monday
Internet/Mail Bids: 20
Lot Tracking Activity: N/A
Page Views: 523
Buyer's Premium per Lot:
25% of the successful bid per lot.
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