The Titanium Field Guide

BRM BT12-45 Martini Racing

BT12-45-CRB-MR-01

The BRM BT12-45 Martini Racing is a 45 mm titanium chronograph with a Valjoux 7753 automatic movement.

All BRM watchesChronograph watchesLightest, rankedDisplay back
Price
≈$9,703 (€8,610)
Material
Titanium
Grade / type
Titanium (grade undisclosed)
Weight
100 g
Water resistance
100 m
Reference
BT12-45-CRB-MR-01
Type
Chronograph
Case diameter
45.0 mm
Origin
France
Movement
Automatic chronograph, 28,800 vph, 27 jewels
Caliber
Valjoux 7753
Power reserve
46 h
Complications
Chronograph, Date
Colour
Grey
Surface treatment
White ceramic treatment
Finish technology
Natural finish
Caseback
Sapphire
Nickel-free
No (steel contact)
Bracelet / strap
Perforated Alcantara strap, stainless steel tang buckle
Crystal
Sapphire (front and display back)
Display back
Yes
Dial
White
Dial colours
White
Availability
Offered
Status
Limited edition (25 pieces)
Not published
Thickness, Lug-to-lug, Hardness, Construction, Matching bracelet, Lume
Medium confidence Verified Oct 2026 Source: B.R.M Chronographes (maker)
Facts are free to cite with a link.
Reader reviews & photosContribute photo or review
See it in the interactive guideGet the monthly letterContribute a photo or review

Browse all watch comparisons →

Similar watches

Breitling Super Chronomat B01 44 (titanium)BreitlingSuper Chronomat B01 44 (titanium)$11,90044.0 mm121 gChronographsame category · same style · similar price · similar sizeU-Boat Classico 45 Titanium Tungsten GrayU-BoatClassico 45 Titanium Tungsten Gray$5,60045.0 mmChronographsame category · same style · similar price · similar sizeU-Boat Classico 45 Titanium Tungsten BlueU-BoatClassico 45 Titanium Tungsten Blue$5,60045.0 mmChronographsame category · same style · similar price · similar sizeIkepod Hemipod Day Date BlueIkepodHemipod Day Date Blue$6,50044.0 mmChronographsame category · same style · similar price · similar sizeIkepod Hemipod Day Date OrangeIkepodHemipod Day Date Orange$6,50044.0 mmChronographsame category · same style · similar price · similar sizeIkepod Hemipod HE01 Gen3IkepodHemipod HE01 Gen3$6,95044.0 mmChronographsame category · same style · similar price · similar sizeIkepod Hemipod HE02 Gen3IkepodHemipod HE02 Gen3$6,95044.0 mmChronographsame category · same style · similar price · similar sizeGreco Geneve LTM Chronograph RT-002Greco GeneveLTM Chronograph RT-002$8,03847.0 mm15 mm thickChronographsame category · same style · similar price · similar size

Alternatives to the BRM BT12-45 Martini Racing

Norqain Independence Skeleton Chrono 42mm (purple)NorqainIndependence Skeleton Chrono 42mm (purple)$7,74942.0 mm94 gChronographsame category · same style · shared complications · similar priceNorqain Independence Skeleton Chrono 42mm Jade GreenNorqainIndependence Skeleton Chrono 42mm Jade Green$7,86942.0 mm94 gChronographsame category · same style · shared complications · similar priceTAG Heuer Carrera Chronograph Extreme Sport Titanium DLCTAG HeuerCarrera Chronograph Extreme Sport Titanium DLC$9,00044.0 mmChronographsame category · same style · shared complications · similar priceGreco Geneve LTM Chronograph RT-005Greco GeneveLTM Chronograph RT-005$8,03847.0 mm15 mm thickChronographsame category · same style · shared complications · similar priceGreco Geneve LTM Chronograph RT-007Greco GeneveLTM Chronograph RT-007$8,03847.0 mm15 mm thickChronographsame category · same style · shared complications · similar price
Porsche DesignChronograph - Watchmakers' Choice Guards Red$8,19542.0 mm14.62 mm thick200 gChronographsame category · same style · shared complications · 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
BRMV6-44-SA Romain Andriolo$7,55144.0 mm80 gOther
BRMV6-44-SA Cercolor Skeleton$7,41644.0 mm79 gOther
BRMV6-44-SA ColorDrive$6,64944.0 mm79 gOther

Frequently asked questions

Is the BRM BT12-45 Martini Racing 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 BT12-45 Martini Racing?

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

What size is the BRM BT12-45 Martini Racing?

The case is 45 mm across. It is water resistant to 100 m.

How much does the BRM BT12-45 Martini Racing weigh?

About 100 g.

How much does the BRM BT12-45 Martini Racing cost, and is it available?

It is in production, at a list price of $9,703.

All BRM watches · Chronograph watches · All 1,871 watches

Learn: Titanium grades · Surface treatments · Why titanium scratches · How to read a spec

How we verify & grade · Image & Trademark Policy · Terms & Conditions

Report an error on this page · how corrections work