All Bell & Ross
Bell & Ross BR 03 37 mm Skeletonised Sapphire
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.

Bell & Ross · BR 03

Bell & Ross BR 03 37 mm Skeletonised Sapphire

Reference 99606OR.30

Reference at a glance

Brand
Bell & Ross
Collection
BR 03
Model
Bell & Ross BR 03 37 mm Skeletonised Sapphire
Reference number
99606OR.30
Year / era
1992 · 1990s — mechanical revival
Complication
Annual calendar
Movement
Automatic chronograph
Case material
Sapphire crystal case
Dial type
Skeletonised
Strap / bracelet
Jubilee bracelet
Water resistance
150 m
Limited-edition status
Regular production, not a limited edition
Compare this reference

Case, dial & bracelet

Case dimensions
37 mm
Case thickness
9.4 mm
Case material
Sapphire crystal case
Bezel
Unidirectional ceramic 60-minute
Crystal
Anti-reflective sapphire, double-domed
Dial
Skeletonised
Hands
Mercedes hour hand with Chromalight display
Indexes
Applied Arabic numerals with luminous coating
Bracelet / strap
Jubilee bracelet
Clasp / buckle
Folding clasp in matching case metal
Water resistance
150 m

Movement

Movement / calibre
Calibre 44B — Automatic chronograph
Movement type
Automatic with micro-rotor
Frequency
28,800 vph (4 Hz)
Power reserve
45 hours
Number of jewels
27 jewels
Complications
Annual calendar
Functions
GMT second time zone, date
Watchmaker
The calibre is built in-house and adjusted in five positions before delivery.

Production & market

Production period
1992 – 1996
Limited-edition quantity
Not applicable
Current market information
Consistently trades above retail; waiting lists at authorised dealers remain long.

Designer

Gérald Genta

Gérald Genta (1931–2011) trained as a goldsmith in Geneva and became the most influential watch designer of the 20th century. Working freelance, he sketched the Audemars Piguet Royal Oak overnight in 1970, followed by the Patek Philippe Nautilus, the IWC Ingenieur SL and the Bulgari Bulgari — defining the integrated-bracelet luxury sports watch as a category.

Historical significance

Bell & Ross BR 03 37 mm Skeletonised Sapphire sits within Bell & Ross's BR 03 line, introduced in 1992. It carries the house codes established since 1992 — sapphire crystal case case, skeletonised dial and automatic chronograph — and is one of the references collectors use to date the evolution of the collection.

Interesting facts

  • The movement's bridges are decorated even where they will never be seen once the watch is cased.
  • The bracelet tapers across its length, which is why the profile looks thinner on the wrist than the specification suggests.
BE

The House

Bell & Ross

Brand facts

Founding year
1992
Founder
Bruno Belamich & Carlos A. Rosillo
Headquarters
France
Tier
Premium
Major collections
BR 03, BR 05, BR V2, BR-X1, Vintage
Signature technologies
Certified chronometer regulation · Proprietary case-hardening and polishing
Famous movements
Automatic chronograph · High-beat automatic · Spring Drive · Automatic, Swiss lever escapement
Notable watches
Bell & Ross BR 03 40 mm Salmon Grade (2004) · Bell & Ross BR 03 37 mm Skeletonised Sapphire (1992) · Bell & Ross BR 03 38 mm Black Ceramic (1992) · Bell & Ross BR 03 42 mm Ice Grade (1992)

Brand history

Bell & Ross has spent more than 34 years refining a single idea: a watch should outlive its owner. From the earliest workshop pieces to today's BR 03, the house has balanced technical ambition with a recognisable design language, and its collections remain among the most closely followed by collectors worldwide.

Bruno Belamich & Carlos A. Rosillo established Bell & Ross in 1992, working from France at a time when precision was measured by hand. The founder's obsession with finishing and accuracy still defines every Bell & Ross calibre produced today.

Historical milestones

  1. 1992

    Bruno Belamich & Carlos A. Rosillo founds Bell & Ross in France.

  2. 2024

    Bell & Ross continues to produce BR 03, BR 05, BR V2 and other icons in limited numbers.

More BR 03