Side by side

Bell & Ross BR-X3 TOURBILLON MICRO-ROTORvsFortis Marinemaster M-44

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

BR-X3 TOURBILLON MICRO-ROTOR
Bell & RossBR-X3 TOURBILLON MICRO-ROTOR
MSRP $96,120
Marinemaster M-44
FortisMarinemaster M-44
MSRP $5,120

At a glance

17 of 29 specs differ
Diameter
BR-X3 TOURBILLON MICRO-ROTOR40mm
Marinemaster M-4444mm
Power Reserve
BR-X3 TOURBILLON MICRO-ROTOR52 hoursh
Marinemaster M-4438h
Water Resistance
BR-X3 TOURBILLON MICRO-ROTOR50m
Marinemaster M-44300m
MSRP
BR-X3 TOURBILLON MICRO-ROTOR$96,120
Marinemaster M-44$5,120

Full specifications

Case

7 specs
Category
Skeleton
Diver
Diameter
40mm
44mm
Thickness
9mm
14mm
Lug Width
22mm
Finish
Brushed and polished
Water Resistance
50m
300m
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Underside
Inner
Dial Color
Skeleton
Orange
Indices
Applied

Movement

5 specs
Caliber
BR-CAL.389
Sellita SW220-1
Beat Rate
28,800 vph
Power Reserve
52 hoursh
38h
Jewels
26
Complications
Hours/Minutes, Tourbillon
None

Pricing

1 specs
MSRP
$96,120
$5,120

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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-X3 TOURBILLON MICRO-ROTOR

The Bell & Ross BR-X3 TOURBILLON MICRO-ROTOR is noted for its comfortable 40mm square case with well-rounded edges and a bold, artistic design. Reviewers highlight its wearable case that seamlessly integrates with the strap and a well-executed dial structure. The watch features a Kenissi-manufactured calibre with a 70-hour power reserve and COSC certification, though one source notes the absence of hour markers on the dial. The BR-X3 TOURBILLON MICRO-ROTOR is priced at $7,200 USD. Overall, reviewers praise the Bell & Ross BR-X3 TOURBILLON MICRO-ROTOR for its comfortable wearability and artistic dial execution.

Fortis Marinemaster M-44

The Fortis Marinemaster M-44 is praised for its excellent build quality and wearability, featuring a highly legible dial and a COSC-certified Kenissi-based movement that ran at 0 seconds per day. Owners appreciate its 70-hour power reserve and the inclusion of multiple straps and a deployant buckle, noting its gorgeous appearance and great wrist presence. A minor point raised is the 21mm lug width, with a wish for it to be 22mm. The Fortis Marinemaster M-44 is priced at $4,150. Overall, owners and reviewers rate the Fortis Marinemaster M-44 highly for its robust specifications and comfortable wearability at its price point.

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