Breitling Premier B25 Datora 42vsRolex Yacht-Master II

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Breitling Premier B25 Datora 42 at true scale

Premier B25 Datora 42

Rolex Yacht-Master II at true scale

Yacht-Master II

Diameter

42mm

44mm

Thickness

15.3mm

n/a

Water Resistance

100m

100m

Power Reserve

48h

72h

highest

MSRP

$32,900

lowest

$60,700

Movement

Breitling B25

4162

Case

6 specs
Diameter
42mm
44mm
Thickness
15.35mm
n/a
Lug Width
n/a
n/a
Material
18kt Pink Gold
18 kt yellow gold
Finish
Stainless steel
n/a
Caseback
n/a
Monobloc middle case, screw-down case back and winding crown

Crystal & Dial

4 specs
Crystal Shape
n/a
Flat
Dial Color
n/a
White
Indices
n/a
Index
Lume
None
Chromalight

Movement

5 specs
Caliber
Breitling B25
4162
Beat Rate
0 vph
28,800 vph
Power Reserve
48h
72h
Jewels
0
47
Complications
None
Regatta Timer, Small Seconds

Pricing

1 specs
MSRP
$32,900
$60,700
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Reviews

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Breitling Premier B25 Datora 42

Owners widely praise the Breitling Premier B25 Datora 42 for its elegant dial, particularly the salmon variant, and its vintage-inspired design with modern build. The complex triple-calendar and chronograph complications are highlighted as captivating features. One owner reports exceptional accuracy of +0.5 seconds per day and a 60-hour power reserve. However, multiple sources consistently note its significant thickness, ranging from 15.3mm to 15.35mm, and a 50mm lug-to-lug distance, which can make it wear large and potentially restrictive under a cuff. Some owners also prefer a steel bracelet over the stock strap, and one notes the calendar requires monthly adjustment. Overall, owners and reviewers consider the Breitling Premier B25 Datora 42 a great value, especially for its full calendar complication and attractive design.

Rolex Yacht-Master II

Owners widely praise the Rolex Yacht-Master II's ingenious mechanical complexity, specifically its programmable regatta countdown timer with a flyback function and retrograde minute hand. Reviewers note the redesigned model features a 72-hour power reserve and accuracy to -2/+2 seconds per day. The 44mm case size is considered large by many, and its bold, "in your face" styling and busy dial are polarizing, with some finding it ugly and others gorgeous. The regatta timer complication is seen by some as overly niche and impractical, while others appreciate its unique aesthetic and satisfying flyback functionality. On balance, owners and reviewers rate the Rolex Yacht-Master II highly for its unique and complex regatta timer complication, despite its polarizing design and size.