# 1858 Geosphere 0 Oxygen South Pole Exploration Limited Edition Automatic Interchangeable Titanium and Ceramic Watch, Ref. 7612582367544 - **Brand:** Montblanc - **Price:** $7,700.00 - **Catalog:** mrporter - **Retailer:** mrporter - **Product URL:** https://go.cosimo.shop/r/gAAAAABqjuEd1GE2WBbLE_eUBU9lY7Lg5Ft6dyQhbGtGtA1S_A044wbjNHqWTUN0MKFLQLW4_8iTVTYF_CdEW_SEfChEo8ZPLBZ0c0R9FCvpK4onDCB7DIouwyf4sf3xQ8jMkoyeC0bTZydnEug7_6oR4kVpBYQYGi4AvSY8jjXP_CfAvlyxR80kcVQRA4jUOYqiWeXgflcakzm5XnlUhKB2zT-3kpynSQq45vR09bAzQzszdg90KyztJbzesDHWakATotSo6-z1ebD1IfRKPaeLYDIvUZ40mTwAQX-XGncBkNDHmuVqoZw0VWD82VVS7GxavsK0darWn_krP-6fwwdiks3TrrXkBGV99kI7fds7pyqnQZ_UXFxGVAKzxp9WufkUB4wW102RqTJpQXpX3jF7vD8z1-xDoRZe9uYiDYhHfhivdI6qt3J9Yk79wt85dQx0InDJHup2C7onL5qUCye0b4WL-hrNdlkW4QQIAdLIGtRP5GRmkbhJsPtj8BGDXK7WfztK965hCbuDxtE2MwiGAKCxwVN4I9WUG0Aw8W1U1xgpasntVxBE8xArQ1HwYR04sy83Ux6q9-N57-L3yPHynezO5em_r0yX0iCXTynfIF88tCdjRPp8iCBA86Due0okTn97l5urqFvn8rQQh6o-1rcMvdkwl3Zp6xFOeOInhxZWek7FHGc= - **Availability:** In stock ## Summary Limited edition automatic dress watch featuring a titanium case, blue ceramic bezel, and a distinctive dual-hemisphere geosphere dial with a stainless steel link bracelet. ## Description Montblanc's '1858 Geosphere 0 Oxygen' watch has a storied past. It was worn by world-record holding mountaineer Nimsdai Purja while scaling Mount Everest, all without supplemental oxygen, hence its namesake. Continuing that legacy, this 'South Pole Exploration' edition has a titanium case and blue glacier dial, representing both the Northern and Southern hemispheres and is complete with world-time complications. One of only 1990 pieces, it's uniquely devoid of oxygen to ensure its mechanical precision over time, however harsh the environment.For warranty information, please refer to details & care ## Appearance - **Colors:** Blue - **Sizes:** One size (per-size availability under Variants) - **Materials:** 100% Stainless Steel ## Variants - **In stock:** 1 of 1 - **Available:** Blue / One size | Size | Color | SKU | Availability | | --- | --- | --- | --- | | One size | Blue | 3074457345623337672 | In stock | ## Categories - **Categories:** Luxury Watches > Dress Watches ## Additional Attributes - **part number:** 1647597310482697P - **details and care:** Movement
- Swiss-made calibre MB 29.27 automatic movement with 46-hour power reserve
- 33 jewels, 28,800 Vph

Functions
- Hour and minute hands
- Date window
- Second time zone (GMT) subdial, 24-hour Northern and Southern hemisphere subdials with AM/PM indicators

Dial
- Blue glacier dial
- Super-LumiNova®-coated hour and minute hands, Arabic numerals and indices

Case
- Titanium case
- Blue ceramic bi-directional rotating bezel
- Crown for time and date adjustments and manual winding
- Sapphire glass crystal
- Patterned case back
- Clasp-fastening stainless steel bracelet; additional grey canvas strap

Specifications
- Case diameter: 42mm; case thickness: 12.8mm; strap width: 22mm
- Water resistance: 10 bar
- Comes in a presentation box
- Reference number: 7612582367544

We offer a two-year warranty for all working parts and manufacturing faults for luxury watches. For more information, contact one of our experts by emailing watches@mrporter.com
- **first visible date:** 2023-03-27T04:00:26.000Z - **swatch variant ids:** 1647597310484772 ## Enrichment - **Type:** dress watch - **Type Synonyms:** luxury watch, wrist watch - **Gender:** male - **Age Groups:** adult - **Tags:** automatic movement, titanium case, ceramic bezel, interchangeable strap, metal link bracelet, dual hemisphere dial, date window, luminous markers - **Styles:** luxury, sporty, technical - **Colors:** blue - **Color Families:** Blue - **Category Path:** Apparel & Accessories > Jewelry > Watches > Fine Watches - **Band color:** Blue - **Band pattern:** Solid - **Case color:** Silver - **Case pattern:** Solid - **Dial color:** Blue - **Dial pattern:** Geometric, Text - **Watch case shape:** Round - **Watch display:** Analog - **Watch features:** Date Display, Interchangeable Strap, Limited Edition, Multiple Time Zones, Rotating Bezel, World Timer - **Watch material:** Metal, Titanium - **Watch movement type:** Automatic - **Canonical Brand:** Montblanc ## Images - ![Image 1](https://cdn.octogen.ai/744b41c84d918f1186e72b1d6aa76cbe/70dd9b34110e1060f14c1f6b12892bfa.webp) - ![Image 2](https://cdn.octogen.ai/744b41c84d918f1186e72b1d6aa76cbe/9001d3cbd8d154893129e03a24ce031f.webp) - ![Image 3](https://cdn.octogen.ai/744b41c84d918f1186e72b1d6aa76cbe/a5207732dbc21d28dd3d8e0dd4b30528.webp) - ![Image 4](https://cdn.octogen.ai/744b41c84d918f1186e72b1d6aa76cbe/0f5dec6cf76417ba44263c6c93d0853b.webp) - ![Image 5](https://cdn.octogen.ai/744b41c84d918f1186e72b1d6aa76cbe/acda6f97dbbfbb62cb1118911e85f7c4.webp) - ![Image 6](https://cdn.octogen.ai/744b41c84d918f1186e72b1d6aa76cbe/5c5e7f9445a453188e7b06e67bdbedfc.webp) - ![Image 7](https://cdn.octogen.ai/744b41c84d918f1186e72b1d6aa76cbe/2d46b5770ba7dd8f5b9773808491d48b.webp) - ![Image 8](https://cdn.octogen.ai/744b41c84d918f1186e72b1d6aa76cbe/c4125ccbc0ccf95171e6d807112b81a1.webp) - ![Image 9](https://cdn.octogen.ai/744b41c84d918f1186e72b1d6aa76cbe/6c439c1610e9046dfc9d17b0d128c7d6.webp) --- *Source: cosimo.shop | Product ID: 0f2ab501-f89c-4abd-80dd-5980bd47af29 | Canonical URL: https://cosimo.shop/product/montblanc/1858-geosphere-0-oxygen-south-pole-exploration-limited-edition-automatic-interchangeable-titanium-and-ceramic-watch-ref-7612582367544-0f2ab501-f89c-4abd-80dd-5980bd47af29*