The Titanium Field Guide

BRM R46 Titanium

R-46-TN

The BRM R46 Titanium is a 46 mm titanium watch with an automatic movement. At 46 mm across, it is larger than 91% of the 1,779 titanium watches in the guide.

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Price
≈$24,332 (€21,590)
Material
Titanium
Grade / type
Titanium (grade undisclosed)
Water resistance
100 m
Reference
R-46-TN
Type
Other
Case diameter
46.0 mm
Origin
France
Movement
Manufacture automatic, movement suspended on progressive-pitch springs
Caliber
BRM manufacture calibre
Power reserve
48 h
Complications
Power reserve
Colour
Grey
Surface treatment
None
Finish technology
Natural finish
Caseback
Steel (with sapphire)
Nickel-free
No (steel contact)
Bracelet / strap
Wood 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 medium blue or green hands
Dial colours
Blue
Lume
Super-LumiNova (hand tips)
Availability
Offered
Status
Current
Not published
Thickness, Lug-to-lug, Weight, Hardness, Construction, Matching bracelet
Medium confidence Verified Oct 2026 Source: BRM R46 Titanium Medium Blue (maker) / BRM R46 Titanium Racing Green (maker)
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Alternatives to the BRM R46 Titanium

Panerai Luminor Forged Titanium (PAM01629)PaneraiLuminor Forged Titanium (PAM01629)$25,92147.0 mmOthersame category · same style · similar price · similar sizeJacob & Co Epic X Skeleton TitaniumJacob & CoEpic X Skeleton Titanium$26,40044.0 mm12.3 mm thickOthersame category · same style · similar price · similar sizeHublot Big Bang MECA-10 Titanium 42mmHublotBig Bang MECA-10 Titanium 42mm$26,93542.0 mm13.9 mm thickOthersame category · same style · shared complications · similar priceRessence Type 9RessenceType 9$18,82139.0 mm11 mm thick39 gOthersame category · same style · similar price · same movementBreguet Marine 5517BreguetMarine 5517$19,90040.0 mm11.5 mm thickOthersame category · same style · similar price · same movementRessence Type 8RessenceType 8$20,28642.9 mm11 mm thick42 gOthersame category · same style · similar price · same movement

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 R46 Titanium nickel-free?

No. The caseback is steel, and steel carries nickel, so the guide does not list it as nickel-free.

What grade of titanium is the BRM R46 Titanium?

Titanium, with no grade stated. The caseback is steel, not titanium. The record is at medium confidence, so check the maker's page before relying on it.

What size is the BRM R46 Titanium?

The case is 46 mm across. It is water resistant to 100 m.

How much does the BRM R46 Titanium cost, and is it available?

It is in production, at a list price of $24,332.

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