All Corum
Corum Golden Bridge 40 mm Ice Carbon
Front view

Front view

Dial, hands and bezel as delivered.

Case-back view

Case-back view

Case-back engraving and, where fitted, the sapphire display.

Movement

Movement

Calibre with its finishing and decoration.

On the wrist

On the wrist

Worn shot for proportion and strap drape.

Corum · Golden Bridge

Corum Golden Bridge 40 mm Ice Carbon

Reference 43107OR.54

Reference at a glance

Brand
Corum
Collection
Golden Bridge
Model
Corum Golden Bridge 40 mm Ice Carbon
Reference number
43107OR.54
Year / era
2003 · 2000s — modern production
Complication
Annual calendar
Movement
Automatic chronograph
Case material
Carbon TPT
Dial type
Ice blue
Strap / bracelet
Milanese mesh
Water resistance
200 m
Limited-edition status
Limited edition of 50 pieces
Compare this reference

Case, dial & bracelet

Case dimensions
40 mm
Case thickness
8.1 mm
Case material
Carbon TPT
Bezel
Unidirectional ceramic 60-minute
Crystal
Sapphire with internal AR treatment
Dial
Ice blue
Hands
Blued steel Breguet-style hands
Indexes
Applied Arabic numerals with luminous coating
Bracelet / strap
Milanese mesh
Clasp / buckle
Triple-folding clasp with safety catch
Water resistance
200 m

Movement

Movement / calibre
Calibre 46A — Automatic chronograph
Movement type
Manual-winding
Frequency
21,600 vph (3 Hz)
Power reserve
38 hours
Number of jewels
33 jewels
Complications
Annual calendar
Functions
GMT second time zone, date
Watchmaker
Finishing, assembly and timing are carried out in the manufacture's own atelier.

Production & market

Production period
2003 – 2006
Limited-edition quantity
50 pieces
Current market information
Values have stabilised after the 2022 correction; condition and box-and-papers drive the premium.

Designer

Jörg Hysek

Jörg Hysek left Rolex and Seiko's European studios to build a design practice in Geneva, giving houses such as Vacheron Constantin, Breguet, Seiko and TAG Heuer their sculptural, architecture-led cases before founding his own brand, HD3.

Historical significance

Corum Golden Bridge 40 mm Ice Carbon sits within Corum's Golden Bridge line, introduced in 2003. It carries the house codes established since 1955 — carbon tpt case, ice blue dial and automatic chronograph — 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.
  • Early production dials show a slightly different minute track, and collectors pay a premium for them.
  • The reference was originally planned as a one-year run and stayed in the catalogue for well over a decade.
CO

The House

Corum

Brand facts

Founding year
1955
Founder
René Bannwart
Headquarters
Switzerland
Tier
Premium
Major collections
Admiral, Bubble, Golden Bridge, Coin Watch
Signature technologies
In-house hairspring production · Anti-magnetic silicon escapement
Famous movements
Spring Drive · Automatic, Swiss lever escapement · Automatic chronograph · High-beat automatic
Notable watches
Corum Admiral 39 mm Salmon Carbon (1959) · Corum Admiral 42 mm Green Platinum (2000) · Corum Admiral 36 mm Blue Sapphire (1989) · Corum Admiral 37 mm Blue 18k (1957)

Brand history

Corum has spent more than 71 years refining a single idea: a watch should outlive its owner. From the earliest workshop pieces to today's Admiral, the house has balanced technical ambition with a recognisable design language, and its collections remain among the most closely followed by collectors worldwide.

René Bannwart established Corum in 1955, working from Switzerland at a time when precision was measured by hand. The founder's obsession with finishing and accuracy still defines every Corum calibre produced today.

Historical milestones

  1. 1955

    René Bannwart founds Corum in Switzerland.

  2. 1969

    The quartz era forces Corum to redefine mechanical watchmaking.

  3. 1990

    Corum enters the modern collector market with its signature lines.

  4. 2024

    Corum continues to produce Admiral, Bubble, Golden Bridge and other icons in limited numbers.

More Golden Bridge