Brands starting with "B"
Ba
- BA111OD
 - Babista
 - Baby-G
 - Backes & Strauss
 - Badec
 - Badenia
 - Badgley Mischka
 - Badollet
 - Bagari
 - Bahrami
 - Rune Bakkendorff
 - Bakkoura
 - Balboa
 - Balco
 - Baldessarini
 - Baldieri
 - Paul Baldin
 - Baldinini
 - Baldovino
 - Baldwin
 - Balenciaga
 - Ball
 - Ballast
 - Balloon
 - Ludovic Ballouard
 - Bally
 - Balmain
 - Balmer
 - Balmont
 - Baltany
 - Baltic
 - Balticus
 - Baltika
 - Bamboo
 - Bamford London
 - Bamugartner Freres Grenchen
 - Bandit of Germany
 - Bangalore Watch Company
 - Banneker
 - Bao Li Long
 - Baogela
 - Baojulong
 - Baolishi
 - Bape
 - Bapex
 - Barbie
 - Barbier-Mueller
 - Barbos
 - Barbosa
 - Barbour
 - Betty Barclay
 - Bariho
 - Baron
 - Baronex
 - Barracuda
 - Barrel
 - Barrelhand
 - Barrett
 - Barrington Griffiths
 - Barrow
 - Bart & Melon
 - Barthelay
 - Armand Basi
 - Basilika
 - Basis
 - Bassel
 - Bastet
 - Bastian Antoni
 - Bastion
 - Batavi
 - Baterli
 - Bathys Hawaii
 - Battier
 - Bauche
 - H. F. Bauer Portus Line
 - Bauhaus
 - Daniel Baumann
 - Baume
 - Baume et Mercier
 - Baumgartner
 - Baumgartner Frères
 - Bausele
 - Bavarian Crono
 - Baxx & Bloom
 - Bayard
 - Baylor
 - Baywatch
 
Be
- Beacon Star
 - Beat Haldimann
 - Beaubleu
 - Beaucroft
 - Beaudry
 - Beaufort
 - Beauregard
 - Bebe
 - Becora
 - Beda’a
 - Bédat & Co
 - Bedate
 - Bedetti
 - Bee Sister
 - Behrens
 - Beijing
 - Beinuo
 - Bel-Lux
 - Belair
 - Belchengruppe
 - André Belfort
 - Belhamel
 - Belier
 - Bell & Ross
 - Bella Monza
 - Bellabeat
 - Bellagio bel Tempo
 - Belle Etage
 - Bellevue
 - Bellux
 - Belmond
 - Belmont
 - Belmoto
 - Belonni
 - Belstaff
 - Beltonn
 - Belvil
 - Belvil-Giroxa
 - Ben & Sons
 - Ben Alexander
 - Ben Nevis
 - Ben Sherman
 - Benarus
 - Bench
 - Bencler
 - Alexis Bendel
 - Benedict (Suisse, since 1930)
 - Adam Benedict (USA, since 2021)
 - Benetton
 - Benjamin Chee Haute Horlogerie
 - Benjamin James
 - Benjamin Muller
 - Benling
 - Benlydesign
 - Benmore
 - Benny & Co
 - Benrus
 - Benson by Marcel
 - Bentex
 - Bentley
 - Benyar
 - Jochen Benzinger
 - Jaeger & Benzinger
 - Grieb & Benzinger
 - Beobachtungs-uhren
 - Beozar
 - Beranger Richemann
 - Berelian
 - Berenger
 - Berets
 - Beretta
 - Bereve
 - Berex
 - Arthur Berger
 - Bergson
 - Bergstern
 - Bering
 - Bern
 - Bernard Richards Manufacture
 - Berne
 - Berneron
 - Bernex
 - Berney Blondeau
 - Bernhard H. Mayer
 - Bernhard Lederer
 - Bernhard Lederer's Universe
 - Bernhardt
 - Bernie
 - Bernies
 - Antonio Bernini
 - Bernoulli
 - Berny
 - Charles Berret
 - Berry Logan
 - Bersigar
 - Bertha
 - Berthalux
 - Berthet
 - Bertolucci
 - Bertucci
 - Bespoke Watch Projects
 - Richard Bethge
 - Bethge & Söhne
 - Betsey Johnson
 - Betty Barclay
 - Betty Boop
 - Beuchat
 - Beverly Hills Polo Club
 - Bewell
 - Bexei
 - Beyer
 - Beyond
 
Bf
Bg
Bh
Bi
Bl
- Black Belt
 - Black by Blue Brave
 - Black Cherry
 - Black Oak
 - Black Wood (Germany)
 - Black-Out Concept
 - Blacklist
 - Blackout Concept
 - Blacksand
 - Blackwood (India)
 - Blackwood Premium (Sri Lanka)
 - Blackwood (UK)
 - Blackwood (Ukraine)
 - Blade
 - Blancarré
 - Blanche Fontaine
 - Blanchefontaine
 - Blanchet
 - Blancier
 - Blancpain
 - Blauling
 - BLB – Boillat Les Bois
 - Bleau
 - Bliss
 - Blita
 - Block RG
 - BLOG
 - Blok
 - Blomus
 - Blonex
 - Błonie
 - BLU
 - Blue Chilli
 - Blue Pearl
 - BlueBerry
 - Bluespirit
 - Maurice Blum
 - Blumar
 - Blumarine
 - Blumus
 - Blutech
 
Bm
Bn
Bo
- Bo-design
 - Boamigo
 - Maison Boanton Paris
 - boAt
 - Bobo bird
 - Bobroff
 - Boccadamo
 - Boccia
 - Boccia Titanium
 - Boderry
 - Bodor
 - Body Glove
 - Boegli
 - Bogey
 - Bogner
 - Bohematic
 - Bohen
 - Bohlin
 - Bōken
 - Böker Baumwerk
 - Boldr Supply Co
 - Bolingdun
 - Bolm
 - Bolm Automaton
 - Bolshevik
 - Bolt
 - Bolun
 - Bomaxe
 - Bombardier
 - Bomberg
 - Bon & Cly
 - Bon Echo Collective
 - Bondix
 - Bongo
 - Bonheur
 - Bonja
 - Bonneville
 - Bonvier
 - Boo
 - Booble
 - Boohoo
 - Boowatch
 - Bora
 - Borealis
 - Borel Fils & Cie
 - BorgeauD
 - Borman
 - BOS
 - Boschett
 - BOSS
 - Bossinger
 - Boston & Stewill
 - Botta
 - Bottega Veneta
 - Boucheron
 - Bouchet-Lassale
 - Boum
 - Bourbon
 - Mikaël Bourgeois
 - Boussivie
 - Bovet
 - Bovou
 - Bow & Stern
 - Bowa
 - Joe Boxer
 - Boxer Milano
 - Boy London
 - Boyu Tang
 - Boyuwatch
 - Bozeman
 - Bozni
 
Bp
- BPEMR
 
Br
- Braccialini
 - Bradley (by Elgin)
 - Bradley Taylor
 - Bramier
 - Branch Horology
 - Brand Time
 - Robert Brandt
 - BrandTaucher
 - Brathwait
 - Braun
 - Bravingtons
 - Bravur
 - Break
 - Breda
 - Breed
 - Breeze
 - Breguet
 - Breil
 - Breil Milano
 - Breitling
 - Brellum
 - Brelsen
 - Bremoir
 - Bremont
 - breo
 - Brera Orologi
 - Brera Milano
 - Simon Brette
 - Breva
 - Brew
 - BY Bribe Yourself
 - Brighton
 - Briller
 - Brillier Luxury
 - Brior
 - Briston
 - Brita
 - Britex
 - Britix
 - Britton
 - BRM
 - Marc Brogsitter
 - Bromstad
 - Bronnitsy
 - Brooklands
 - Brooklyn
 - Broos
 - Bros Products
 - BrosWay
 - Huet Brothers
 - Brüggler
 - Jakob Bruhn
 - Bruno Banani
 - Bruno Magli
 - Bruno Söhnle
 - Bruvik
 
Bs
Bt
- BTL
 
Bu
- Buben & Zorweg
 - Buccachi
 - Buccellati
 - Buccino
 - Buclin
 - Bueche-Girod
 - Buffalo David Bitton
 - Bugatti
 - Bühlmann
 - Paul Buhré (Павелъ Буре)
 - Bulbul
 - Buler
 - Bulgari
 - Bull
 - Bulloc Italy
 - Bulova
 - Bulova Accutron
 - Bultaco
 - Bunkyo Tokyo
 - Bunz
 - Buran
 - Burberry
 - Burei
 - Büren
 - Burett
 - Burg
 - Burgi
 - Burgmeister
 - BurGond
 - Burk
 - Burker
 - Burleigh
 - Burn
 - Burnt
 - Busga
 - Bussy
 - TB Buti
 - Buttes Watch Company
 - Button
 - Buur+
 - Buyalov
 
Bv