
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.
Baume & Mercier · Linea
Baume & Mercier Linea 44 mm Mother-of-pearl 18k
Reference 88108OR.31
Reference at a glance
- Brand
- Baume & Mercier
- Collection
- Linea
- Model
- Baume & Mercier Linea 44 mm Mother-of-pearl 18k
- Reference number
- 88108OR.31
- Year / era
- 2015 · 2010s — modern production
- Complication
- Time and date
- Movement
- Spring Drive
- Case material
- 18k white gold
- Dial type
- Mother-of-pearl
- Strap / bracelet
- Rubber strap with titanium clasp
- Water resistance
- 50 m
- Limited-edition status
- Regular production, not a limited edition
Case, dial & bracelet
- Case dimensions
- 44 mm
- Case thickness
- 8.1 mm
- Case material
- 18k white gold
- Bezel
- Unidirectional ceramic 60-minute
- Crystal
- Anti-reflective sapphire, double-domed
- Dial
- Mother-of-pearl
- Hands
- Skeletonised sword hands, white luminescent
- Indexes
- Diamond-set hour markers
- Bracelet / strap
- Rubber strap with titanium clasp
- Clasp / buckle
- Folding clasp in matching case metal
- Water resistance
- 50 m
Movement
- Movement / calibre
- Calibre 29D — Spring Drive
- Movement type
- Automatic, self-winding
- Frequency
- 21,600 vph (3 Hz)
- Power reserve
- 10 days
- Number of jewels
- 40 jewels
- Complications
- Time and date
- Functions
- Annual calendar, moon phase
- Watchmaker
- Assembled and regulated by a single watchmaker, who signs off the piece before casing.
Production & market
- Production period
- 2015 – 2027
- Limited-edition quantity
- Not applicable
- Current market information
- Thin secondary-market supply — pricing is set piece by piece at auction.
Designer
Marc Newson
Marc Newson is an Australian industrial designer whose work spans Qantas cabins, Apple hardware and Jaeger-LeCoultre's Atmos clocks; his watch design reduces the object to pure geometry and legibility.
Historical significance
Baume & Mercier Linea 44 mm Mother-of-pearl 18k sits within Baume & Mercier's Linea line, introduced in 2015. It carries the house codes established since 1830 — 18k white gold case, mother-of-pearl dial and spring drive — 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 House
Baume & Mercier
Brand facts
- Founding year
- 1830
- Founder
- Louis-Victor & Célestin Baume
- Headquarters
- Switzerland
- Tier
- Premium
- Major collections
- Clifton, Riviera, Hampton, Classima, Linea
- Signature technologies
- Certified chronometer regulation · Composite and ceramic case materials
- Famous movements
- Automatic, Swiss lever escapement · High-beat automatic · Spring Drive · Automatic chronograph
- Notable watches
- Baume & Mercier Clifton 43 mm Salmon Stainless (1960) · Baume & Mercier Clifton 39 mm Slate Platinum (1958) · Baume & Mercier Clifton 36 mm Meteorite Platinum (1970) · Baume & Mercier Clifton 37 mm Green Ceramic (1956)
Brand history
Baume & Mercier has spent more than 196 years refining a single idea: a watch should outlive its owner. From the earliest workshop pieces to today's Clifton, the house has balanced technical ambition with a recognisable design language, and its collections remain among the most closely followed by collectors worldwide.
Louis-Victor & Célestin Baume established Baume & Mercier in 1830, working from Switzerland at a time when precision was measured by hand. The founder's obsession with finishing and accuracy still defines every Baume & Mercier calibre produced today.
Historical milestones
1830
Louis-Victor & Célestin Baume founds Baume & Mercier in Switzerland.
1870
Baume & Mercier earns its first international recognition for precision timekeeping.
1969
The quartz era forces Baume & Mercier to redefine mechanical watchmaking.
1990
Baume & Mercier enters the modern collector market with its signature lines.
2024
Baume & Mercier continues to produce Clifton, Riviera, Hampton and other icons in limited numbers.
