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Richard Mille

Richard Mille RM 055 Bubba Watson Black RM 055 Black

“Bubba Watson”

The Richard Mille RM 055 Bubba Watson Black (reference RM 055 Black) is a 42.7 mm Grade 5 titanium with black rubber and ceramic bezel watch. It runs on the manual caliber RMUL2 with a 55-hour power reserve and is water resistant to 50 m. It was introduced in 2012.

Specifications

Case

Reference
RM 055 Black
Nickname
Bubba Watson
Collection
RM 055 Bubba Watson
Case size
42.7 mm
Thickness
13.05 mm
Case material
Grade 5 titanium with black rubber and ceramic bezel
Case shape
Tonneau
Crystal
Sapphire
Water resistance
50 m
Bracelet / strap
Rubber strap

Movement

Movement
Manual
Caliber
RMUL2
Power reserve
55 hours
Frequency
28,800 vph
Functions
Time only

Production

Production
2012 – today (discontinued)

How it compares within the RM 055 Bubba Watson family

Side by side with other references in the same collection, from the catalog.

ReferenceSizeMaterialDialCaliberYears
RM 055 Black (This watch)42.7 mmGrade 5 titanium with black rubber and ceramic bezel—RMUL22012–
RM 055 Titanium42.7 mmGrade 5 titanium with white rubber, ATZ white ceramic bezelSkeletonRMUL22012–
RM 55-01—Carbon TPT / White Quartz TPT / Grey Quartz TPT—RMUL4—

About the RM 055 Bubba Watson family

The RM 055 Bubba Watson of 2012 is a manual-winding, non-tourbillon model for the golfer, light and shock-resistant, with a white ceramic bezel on the best-known version.

The catalog lists titanium versions with white or black rubber and ceramic bezels and the RM 55-01. Calibers include the RMUL2 and RMUL4. Dealers identify the version and check the condition of the ceramic bezel and rubber parts.

Quick answers

What size is the Richard Mille RM 055 Bubba Watson Black RM 055 Black?
The Richard Mille RM 055 Bubba Watson Black RM 055 Black has a 42.7 mm case, 13.05 mm thick.
What movement does the Richard Mille RM 055 Bubba Watson Black RM 055 Black use?
It uses the manual caliber RMUL2, with a 55-hour power reserve.
How water resistant is the Richard Mille RM 055 Bubba Watson Black RM 055 Black?
It is water resistant to 50 metres.
Is the Richard Mille RM 055 Bubba Watson Black RM 055 Black still in production?
Discontinued.
When did the Richard Mille RM 055 Bubba Watson Black RM 055 Black come out?
It was introduced in 2012.
What is the Richard Mille RM 055 Bubba Watson Black RM 055 Black made of?
The case is Grade 5 titanium with black rubber and ceramic bezel. Bracelet or strap: Rubber strap.
What is the Richard Mille RM 055 Bubba Watson Black RM 055 Black nicknamed?
Dealers and collectors call it the “Bubba Watson”.

Catalog facts checked September 2026.