Front view
Dial, hands and bezel as delivered.
Case-back view
Case-back engraving and, where fitted, the sapphire display.
Movement
Calibre with its finishing and decoration.
On the wrist
Worn shot for proportion and strap drape.
Montblanc · Heritage
Montblanc Heritage 38 mm Blue Stainless
Reference 37979ST.93
Reference at a glance
- Brand
- Montblanc
- Collection
- Heritage
- Model
- Montblanc Heritage 38 mm Blue Stainless
- Reference number
- 37979ST.93
- Year / era
- 2001 · 2000s — modern production
- Complication
- Time only
- Movement
- Automatic, Swiss lever escapement
- Case material
- Stainless steel
- Dial type
- Blue "Grande Tapisserie"
- Strap / bracelet
- White rubber velcro strap
- Water resistance
- 500 m
- Limited-edition status
- Regular production, not a limited edition
Case, dial & bracelet
- Case dimensions
- 38 mm
- Case thickness
- 8.1 mm
- Case material
- Stainless steel
- Bezel
- Baguette diamond rainbow
- Crystal
- Box sapphire with AR coating
- Dial
- Blue "Grande Tapisserie"
- Hands
- Blued steel Breguet-style hands
- Indexes
- Applied Arabic numerals with luminous coating
- Bracelet / strap
- White rubber velcro strap
- Clasp / buckle
- Folding clasp in matching case metal
- Water resistance
- 500 m
Movement
- Movement / calibre
- Calibre 25D — Automatic, Swiss lever escapement
- Movement type
- Automatic with micro-rotor
- Frequency
- 25,200 vph (3.5 Hz)
- Power reserve
- 5 days
- Number of jewels
- 37 jewels
- Complications
- Time only
- Functions
- Perpetual calendar, leap year
- Watchmaker
- Assembled and regulated by a single watchmaker, who signs off the piece before casing.
Production & market
- Production period
- 2001 – 2005
- Limited-edition quantity
- Not applicable
- Current market information
- Values have stabilised after the 2022 correction; condition and box-and-papers drive the premium.
Designer
Emmanuel Gueit
Emmanuel Gueit came from a family of Geneva jewellers and was barely into his twenties when he drew the oversized Royal Oak Offshore in 1993 — a watch the house's traditionalists resisted and collectors turned into an icon.
Historical significance
Montblanc Heritage 38 mm Blue Stainless sits within Montblanc's Heritage line, introduced in 2001. It carries the house codes established since 1906 — stainless steel case, blue "grande tapisserie" dial and automatic, swiss lever escapement — and is one of the references collectors use to date the evolution of the collection.
Interesting facts
- The case is finished by hand, alternating polished and satin-brushed surfaces in a single pass so the edges stay razor sharp.
- The reference was originally planned as a one-year run and stayed in the catalogue for well over a decade.
- The bracelet tapers across its length, which is why the profile looks thinner on the wrist than the specification suggests.
The House
Montblanc
Brand facts
- Founding year
- 1906
- Founder
- August Eberstein, Alfred Nehemias & Claus-Johannes Voss
- Headquarters
- Germany
- Tier
- Premium
- Major collections
- 1858, Heritage, Star Legacy, Iced Sea, TimeWalker
- Signature technologies
- Anti-magnetic silicon escapement · Hand-applied guilloché dials · Shock-absorbing movement mounting
- Famous movements
- High-beat automatic · Spring Drive · Automatic, Swiss lever escapement · Automatic chronograph
- Notable watches
- Montblanc 1858 42 mm Slate Quartz (1969) · Montblanc 1858 36 mm Blue Stainless (1998) · Montblanc 1858 42 mm Mother-of-pearl Carbon (1995) · Montblanc Heritage 43 mm Slate Carbon (1990)
Brand history
Montblanc has spent more than 120 years refining a single idea: a watch should outlive its owner. From the earliest workshop pieces to today's 1858, the house has balanced technical ambition with a recognisable design language, and its collections remain among the most closely followed by collectors worldwide.
August Eberstein, Alfred Nehemias & Claus-Johannes Voss established Montblanc in 1906, working from Germany at a time when precision was measured by hand. The founder's obsession with finishing and accuracy still defines every Montblanc calibre produced today.
Historical milestones
1906
August Eberstein, Alfred Nehemias & Claus-Johannes Voss founds Montblanc in Germany.
1969
The quartz era forces Montblanc to redefine mechanical watchmaking.
1990
Montblanc enters the modern collector market with its signature lines.
2024
Montblanc continues to produce 1858, Heritage, Star Legacy and other icons in limited numbers.