Side by side

Bell & Ross BR-03 Chrono BlacktrackvsSeestern S443 Column Wheel Chronograph

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

At a glance

20 of 29 specs differ
Diameter
BR-03 Chrono Blacktrack42mm
S443 Column Wheel Chronograph40mm
Power Reserve
BR-03 Chrono Blacktrack42 hoursh
S443 Column Wheel Chronograph45hh
Water Resistance
BR-03 Chrono Blacktrack100m
S443 Column Wheel Chronograph50m
MSRP
BR-03 Chrono Blacktrack$7,776
S443 Column Wheel Chronograph$10

Full specifications

Case

8 specs
Diameter
42mm
40mm
Thickness
13mm
Lug-to-Lug
48.6mm
Lug Width
20mm
Material
Ceramic
316L Stainless Steel
Finish
Brushed and polished
Water Resistance
100m
50m
Caseback
Solid

Crystal & Dial

5 specs
Crystal Shape
Flat
AR Coating
Underside
Inner
Dial Color
Black
Pink
Indices
Applied indices
3D
Lume
Super-LumiNova
Super BGW9

Movement

6 specs
Caliber
BR-CAL.301
Seagull ST1901
Type
Automatic
Manual
Beat Rate
3 vph
Power Reserve
42 hoursh
45hh
Jewels
21
Complications
Hours/Minutes, Date, Chronograph
Chronograph, Column Wheel

Pricing

1 specs
MSRP
$7,776
$10

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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.

Seestern S443 Column Wheel Chronograph

Owners widely praise the Seestern S443 Column Wheel Chronograph for its affordable mechanical chronograph movement with a column wheel, derived from the Venus 175. Some owners appreciate the watch's overall aesthetic, with one noting a preference for the black-yellow variant. The ST19 movement's execution is generally well-regarded, though one owner found the chronograph minute counter could stick, a common issue that may require a watchmaker, while another noted sticky chrono pushers after patina development on the bronze case. The ST19 movement lacks an hours totalizer, and its assembly is not as refined as luxury timepieces, though comparable to entry-level automatics. One owner finds the "hand winding" script font on the dial to be a design flaw. Overall, owners rate the Seestern S443 Column Wheel Chronograph highly for its value as a column wheel chronograph, despite minor assembly and functional quirks.

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