Side by side
Bell & Ross BR-05 DiamondvsLum-Tec B64 Chronograph
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
19 of 29 specs differDiameter
BR-05 Diamond40mm
B64 Chronograph44mm
Power Reserve
BR-05 Diamond—
B64 Chronograph40h
Water Resistance
BR-05 Diamond100m
B64 Chronograph100m
MSRP
BR-05 Diamond$24,829
B64 Chronograph$545
Full specifications
Case
7 specsCategory
—
Chronograph
Diameter
40mm
44mm
Lug-to-Lug
—
51.5mm
Lug Width
—
22mm
Material
Stainless Steel
Titanium (DLC coated)
Finish
—
Brushed and polished
Caseback
—
Solid
Crystal & Dial
6 specsCrystal
Sapphire
Domed Sapphire
Crystal Shape
—
Flat
AR Coating
Underside
Inner
Dial Color
Black
Standard
Indices
Applied indices
Applied
Lume
Super-LumiNova
None
Movement
5 specsCaliber
BR-CAL.321
—
Beat Rate
—
28,800 vph
Power Reserve
—
40h
Jewels
—
25
Complications
Hours/Minutes, Seconds, Date
None
Pricing
1 specsMSRP
$24,829
$545
Follow this matchup
Get a note when Bell & Ross BR-05 Diamond vs Lum-Tec B64 Chronograph gets more votes, a community discussion, or a price drop. No account needed.
More watches worth a look
Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.
People also compared
Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.
Lum-Tec B64 ChronographvsYema Urban TravellerLum-Tec B64 ChronographvsMaen Manhattan 40Atelier Wen Millésime 2025 — Perception 漩 (Xuán)vsLum-Tec B64 ChronographAtelier Wen PerceptionvsLum-Tec B64 ChronographBell & Ross BR-05 DiamondvsHemel Sky Racer AutomaticBell & Ross BR-05 DiamondvsHemel Sky Racer Mechanical