The Titanium Field Guide

BRM Trirotor

The BRM Trirotor is a 50 mm titanium watch with an automatic movement. At 50 mm across, it is larger than 98% of the 1,780 titanium watches in the guide. At a list price of $43,953, it costs more than 91% of the 1,325 titanium watches in production.

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Price
≈$43,953 (€39,000)
Material
Titanium
Grade / type
Titanium (grade undisclosed)
Water resistance
100 m
Type
Other
Case diameter
50.0 mm
Origin
France
Movement
Manufacture automatic, movement suspended on progressive-pitch springs
Caliber
BRM manufacture calibre
Power reserve
48 h
Complications
Time only
Colour
Black
Surface treatment
Black PVD with chequerboard pattern
Finish technology
PVD / IP
Caseback
Sapphire (display back)
Nickel-free
No (steel contact)
Bracelet / strap
Strap with lightweight stainless steel tang buckle machined from the solid in nine parts
Crystal
Sapphire (front and case back)
Display back
Yes
Dial
Skeleton, with orange, red or white hands
Dial colours
Orange Red
Availability
Offered
Status
Current
Not published
Reference, Thickness, Lug-to-lug, Weight, Hardness, Construction, Matching bracelet, Lume
Medium confidence Verified Oct 2026 Source: BRM Trirotor (maker)
Facts are free to cite with a link.
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Wilbur LEO JW1.2 CFWilburLEO JW1.2 CF$39,99546.0 mm16.5 mm thickOthersame category · same style · similar price · same movementWilbur LEO JW1.5 CFWilburLEO JW1.5 CF$39,99546.0 mm16.5 mm thickOthersame category · same style · similar price · same movementWilbur LEO Night RiderWilburLEO Night Rider$39,99546.0 mm16.5 mm thickOthersame category · same style · similar price · same movementUlysse Nardin Blast Tourbillon TitaniumUlysse NardinBlast Tourbillon Titanium$52,70045.0 mm13 mm thickOthersame category · same style · similar price · same movementLinde Werdelin Oktopus NATO CPULinde WerdelinOktopus NATO CPU$54,06545.0 mm13 mm thickOthersame category · same style · similar price · same movementRomain Gauthier C by Romain Gauthier Titanium Edition 39.5Romain GauthierC by Romain Gauthier Titanium Edition 39.5$40,84939.5 mm9.45 mm thick51 gOthersame category · same style · similar price

More watches from BRM

BRM V17-48 TitaniumBRMV17-48 Titanium$4,72248.0 mmPilotBRM V12-44 Art Car TitaniumBRMV12-44 Art Car Titanium$10,07544.0 mm100 gChronographBRM V12-44 Gillian Henrion TitaniumBRMV12-44 Gillian Henrion Titanium$11,87944.0 mm100 gChronograph
BRMBT12-45 Martini Racing$9,70345.0 mm100 gChronograph
BRMV6-44-SA Romain Andriolo$7,55144.0 mm80 gOther
BRMV6-44-SA Cercolor Skeleton$7,41644.0 mm79 gOther

Frequently asked questions

Is the BRM Trirotor nickel-free?

No. At least one part that touches the skin is steel, usually the caseback or the clasp, and steel carries nickel, so the guide does not list it as nickel-free.

What grade of titanium is the BRM Trirotor?

Titanium, with no grade stated. The caseback is sapphire (display back). The record is at medium confidence, so check the maker's page before relying on it.

What size is the BRM Trirotor?

The case is 50 mm across. It is water resistant to 100 m.

How much does the BRM Trirotor cost, and is it available?

It is in production, at a list price of $43,953.

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