Side by side
Aera Instruments M-1vsBell & Ross BR-X5 Blue Lum
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
18 of 29 specs differDiameter
M-139mm
BR-X5 Blue Lum41mm
Power Reserve
M-142h
BR-X5 Blue Lum70 hoursh
Water Resistance
M-1100m
BR-X5 Blue Lum100m
MSRP
M-1—
BR-X5 Blue Lum$15,012
Full specifications
Case
7 specsDiameter
39mm
41mm
Thickness
13.14mm
12.8mm
Lug-to-Lug
47.6mm
—
Lug Width
20mm
—
Material
Stainless Steel
Titanium
Finish
Brushed and polished
—
Caseback
Solid
—
Crystal & Dial
4 specsCrystal Shape
Flat
—
AR Coating
Inner
Underside
Dial Color
Dune
Black
Indices
Applied
Applied indices
Movement
6 specsCaliber
Sellita SW216-1
BR-CAL.323
Type
Manual
Automatic
Beat Rate
28,800 vph
—
Power Reserve
42h
70 hoursh
Jewels
25
—
Complications
None
Hours/Minutes, Seconds, Power Reserve Indicator
Pricing
1 specsMSRP
—
$15,012
Follow this matchup
Get a note when Aera Instruments M-1 vs Bell & Ross BR-X5 Blue Lum 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.
Bell & Ross BR-X5 Blue LumvsCWC Cabot Steel Limited Edition WatchBell & Ross BR-X5 Blue LumvsFarer Lethbridge GoldFarer CUSHION CASEvsBell & Ross BR-X5 Blue LumBell & Ross BR-X5 Blue LumvsAevig THOR manualwind dresswatchAera Instruments M-1vsBell & Ross BR-X3 Night VisionAera Instruments M-1vsBell & Ross BR-X3 Blue Steel