Breitling
Bentley B05 Unitime
RB0521U4/BC66-761P
$36,630
MSRP
Specifications
Case Diameter
49mm
Lug to Lug
56mm
Thickness
17mm
Lug Width
24mm
Material
18k rose gold
Dial
black
Movement
automatic
Caliber
05
Crystal
sapphire
Power Reserve
70h
Strap
leather
Pricing & Fit Summary
With a lug-to-lug measurement of 56mm, this reference is generally recommended for wrist sizes 16.8cm and larger. Note: fit is determined by lug-to-lug distance (56mm), not case diameter (49mm).
- 49mm
- Diameter
- 56mm
- Lug to Lug
- 17mm
- Thickness
- 24mm
- Lug Width
- Caliber
- 05
- Movement
- Automatic
- Crystal
- Sapphire
- Power Reserve
- 70h
- Case Material
- 18k rose gold
- Dial
- black
- Strap
- leather
- MSRP:
- $36,630
Perceived Size
How it wears, not just how it measures
~59mm
vs 56mm L2L
Compact (36mm)Substantial (60mm)
↑ 17mm case thickness adds +2.6mm wrist presence
Will this fit your wrist?
Slide to your wrist circumference to see the fit diagram.
Wrist circumference17 cm
12cm17cm (avg)22cm