Side by side
Bell & Ross BR-05 Chrono Patrouille de FrancevsSeiko Prospex SPEEDTIMER
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
17 of 29 specs differDiameter
BR-05 Chrono Patrouille de France42mm
Prospex SPEEDTIMER42.5mm
Power Reserve
BR-05 Chrono Patrouille de France60 hoursh
Prospex SPEEDTIMER45h
Water Resistance
BR-05 Chrono Patrouille de France100m
Prospex SPEEDTIMER100m
MSRP
BR-05 Chrono Patrouille de France$8,100
Prospex SPEEDTIMER$3,000
Full specifications
Case
6 specsDiameter
42mm
42.5mm
Thickness
14.25mm
15.1mm
Lug-to-Lug
—
50mm
Lug Width
—
20mm
Finish
—
Brushed and polished
Caseback
—
Solid
Crystal & Dial
5 specsCrystal Shape
—
Curved
AR Coating
Underside
Anti-reflective coating on inner surface
Dial Color
Blue
Black
Indices
Applied indices
Applied
Lume
Super-LumiNova
LumiBrite on hands and index(es)
Movement
5 specsCaliber
BR-CAL.326
8R46
Beat Rate
—
28,800 vph
Power Reserve
60 hoursh
45h
Jewels
—
34
Complications
Hours/Minutes, Seconds, Date, Chronograph
None
Pricing
1 specsMSRP
$8,100
$3,000
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