dialtone.app/references/jacob-co-ba521-30-bi-bi-a
Brilliant Baguette Icy Blue Sapphires
ReferenceBA521.30.BI.BI.A
Limited to 18
RetailUS$418,000Nov 2026
- Case
- 38 mm, 18k white gold
- Thickness
- 10 mm
- Water
- 30 m
- Calibre
- JCAA04, 48 h
- Dial
- White
- Bracelet
- Textile strap
Limited to 18 · Retail US$418,000 (Nov 2026)
Specifications
General
- Collection
- Brilliant
Bracelet
- Type
- Textile strap
- Clasp
- Pin buckle
Movement
- Calibre
- Jacob & Co. JCAA04
- Type
- Automatic
- Power reserve
- 48 h
Dial
- Colour
- White
Case
- Diameter
- 38 mm
- Thickness
- 10 mm
- Material
- 18k white gold
- Crystal
- Sapphire
- Water resistance
- 30 m
Same collection
- Jacob & Co.Brilliant Skeleton Baguette White DiamondsBT542.30.BD.DA.B

- Jacob & Co.Brilliant Skeleton Baguette White Gold White DiamondsBT542.30.BD.AA.A

- Jacob & Co.Brilliant Skeleton Baguette Rose Gold – Yellow SapphiresBT542.40.AA.UA.A

- Jacob & Co.Brilliant Skeleton Baguette Rose Gold – Orange SapphiresBT542.40.AB.UA.A

Something missing or wrong?
Members can suggest a fix; an editor checks it before it goes in.
Closest by specs
- BreguetClassique 51785178BB/29/9V6 D000

- Same: 38 mm
- Same: 18k white gold
- Same: White dial
- Same: 30 m
- Same: Automatic
- Same: 55 h reserve
- BreguetClassique 51775177BB/29/9V6

- Same: 38 mm
- Same: 18k white gold
- Same: White dial
- Same: 30 m
- Same: Automatic
- Same: 55 h reserve
- Patek PhilippeAnnual Calendar 49484948G-010

- Same: 38 mm
- Same: 18k white gold
- Same: White dial
- Same: 30 m
- Same: Automatic
- Same: 45 h reserve
- Patek PhilippeCalatrava7007G-010

- Same: 38 mm
- Same: 18k white gold
- Same: White dial
- Same: 30 m
- Same: Automatic
- Same: 45 h reserve
- BlancpainVilleret Tourbillon Minute Repeater Automata6033 1542
- Same: 37.5 mm
- Same: 18k white gold
- Same: White dial
- Same: 30 m
- Same: 40 h reserve
- Vacheron ConstantinMétiers d’Art Tribute to traditional symbols - Moonlight slivers2405A/000G-H021

- Same: 38 mm
- Same: 18k white gold
- Same: 30 m
- Same: Automatic
- Same: 40 h reserve
- Differs: Blue dial
- Vacheron ConstantinMétiers d’Art Tribute to traditional symbols - Eternal flow2400A/000G-H023

- Same: 38 mm
- Same: 18k white gold
- Same: 30 m
- Same: Automatic
- Same: 40 h reserve
- Audemars PiguetSelfwinding Flying Tourbillon26665BC.OO.D632CR.01

- Same: 38 mm
- Same: 18k white gold
- Same: 30 m
- Same: Automatic
- Same: 50 h reserve
- Differs: Red dial
dialtone.app
