Montblanc
Montblanc 1858 Iced Sea Automatic Date 129371
The Montblanc 1858 Iced Sea Automatic Date (reference 129371) is a 41 mm stainless steel watch with a black dial. It runs on the automatic caliber MB 24.17 with a 38-hour power reserve and is water resistant to 300 m.
Specifications
Case
- Reference
- 129371
- Collection
- 1858 Iced Sea
- Case size
- 41 mm
- Thickness
- 12.9 mm
- Case material
- Stainless steel
- Water resistance
- 300 m
- Bracelet / strap
- Bracelet
Dial and bezel
- Dial
- Black
- Bezel
- Black ceramic, unidirectional
Movement
- Movement
- Automatic
- Caliber
- MB 24.17 (base Sellita SW200-1)
- Power reserve
- 38 hours
- Frequency
- 28,800 vph
- Jewels
- 26
Dial versions
This reference was made with these dials and finishes.
129371 Black
Lacquer; glacial ice texture
How it compares within the 1858 Iced Sea family
Side by side with other references in the same collection, from the catalog.
About the 1858 Iced Sea family
The 1858 Iced Sea, introduced in 2022, is Montblanc's dive watch. Its dial is engraved to look like glacier ice, using a traditional technique, and it has a rotating bezel, a water resistance of 300 metres and a steel case with a bracelet or strap.
The references in this catalog are in steel with the automatic caliber MB 24.17, in several dial colours. It is one of Montblanc's most popular models, and buyers check the bezel, the dial colour and whether the bracelet and any extra strap are included.
Quick answers
- What size is the Montblanc 1858 Iced Sea Automatic Date 129371?
- The Montblanc 1858 Iced Sea Automatic Date 129371 has a 41 mm case, 12.9 mm thick.
- What movement does the Montblanc 1858 Iced Sea Automatic Date 129371 use?
- It uses the automatic caliber MB 24.17, with a 38-hour power reserve.
- How water resistant is the Montblanc 1858 Iced Sea Automatic Date 129371?
- It is water resistant to 300 metres.
- What is the Montblanc 1858 Iced Sea Automatic Date 129371 made of?
- The case is stainless steel. Bracelet or strap: Bracelet.
Catalog facts checked October 2026.