Side by side

Bell & Ross BR-03 Chrono BlacktrackvsMarloe Watch Company Motorsport 105

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

BR-03 Chrono Blacktrack
Bell & RossBR-03 Chrono Blacktrack
MSRP $7,776
Motorsport 105
Marloe Watch CompanyMotorsport 105
MSRP $380

At a glance

18 of 29 specs differ
Diameter
BR-03 Chrono Blacktrack42mm
Motorsport 10541mm
Power Reserve
BR-03 Chrono Blacktrack42 hoursh
Motorsport 10540h
Water Resistance
BR-03 Chrono Blacktrack100m
Motorsport 105100m
MSRP
BR-03 Chrono Blacktrack$7,776
Motorsport 105$380

Full specifications

Case

7 specs
Category
Chronograph
Sport
Diameter
42mm
41mm
Thickness
11.1mm
Lug Width
20mm
Material
Ceramic
Stainless Steel
Finish
Brushed and polished
Caseback
Solid

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Underside
Yes
Dial Color
Black
Indices
Applied indices
Applied
Lume
Super-LumiNova
Natulite

Movement

5 specs
Caliber
BR-CAL.301
Miyota 8N24
Beat Rate
28,800 vph
Power Reserve
42 hoursh
40h
Jewels
21
Complications
Hours/Minutes, Date, Chronograph
None

Pricing

1 specs
MSRP
$7,776
$380

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Bell & Ross BR-03 Chrono Blacktrack

Owners widely appreciate the Bell & Ross BR-03 Chrono Blacktrack for its unique square, military-inspired, stealthy all-black ceramic design and dial styled like a motorcycle's cooling grid, finding it a refreshing alternative to common styles. Reviewers note the watch's surprising wearability, particularly with flared straps, and its futuristic design with personality. Accuracy figures vary, with one source reporting +10 seconds per day for the ETA 2894-2 based BR-CAL.301 movement, which has a 42-hour power reserve. Some owners criticize the use of rebranded base movements and significant depreciation, while one reviewer found the padded, quilted strap less comfortable than usual and noted poor lume. On balance, owners and reviewers rate the Bell & Ross BR-03 Chrono Blacktrack well for its distinctive, personality-filled design.

Marloe Watch Company Motorsport 105

Owners widely praise the Marloe Watch Company Motorsport 105 for its creative dial design, good contrast, and British Racing Green color, with some finding it wears smaller than its 41mm size. One owner appreciates its lack of a date window and comfortable wear on a 6.5” wrist. However, some users note Marloe's 20mm lug width can make models appear top-heavy, and a significant price increase has been observed across the brand's offerings. Overall, owners rate the Marloe Watch Company Motorsport 105 highly for its distinctive dial design and comfortable wearability.

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