Side by side

Bell & Ross BR-05 DiamondvsTudor Pelagos FXD Chrono

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

BR-05 Diamond
Bell & RossBR-05 Diamond
MSRP $24,829
Pelagos FXD Chrono
TudorPelagos FXD Chrono
MSRP $6,375

At a glance

18 of 29 specs differ
Diameter
BR-05 Diamond40mm
Pelagos FXD Chrono43mm
Power Reserve
BR-05 Diamond
Pelagos FXD Chrono70h
Water Resistance
BR-05 Diamond100m
Pelagos FXD Chrono100m
MSRP
BR-05 Diamond$24,829
Pelagos FXD Chrono$6,375

Full specifications

Case

8 specs
Category
Chronograph
Diameter
40mm
43mm
Thickness
13.2mm
Lug-to-Lug
46mm
Lug Width
22mm
Material
Stainless Steel
43mm black carbon composite case with matt finish · Lugs: 22mm lug width · Case thickness: 13.2mm
Finish
Brushed and polished
Caseback
Solid screw-down

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Underside
Inner
Indices
Applied indices
Applied
Lume
Super-LumiNova
None

Movement

5 specs
Caliber
BR-CAL.321
MT5813
Beat Rate
28,800 vph
Power Reserve
70h
Jewels
25
Complications
Hours/Minutes, Seconds, Date
Chronograph

Pricing

1 specs
MSRP
$24,829
$6,375

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What people say

Owners + reviewers, side by side

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

Bell & Ross BR-05 Diamond

Owners widely praise the Bell & Ross BR-05 Diamond's design and build quality, noting its comfortable wearability and a less derivative appearance in person. The contrast between brushed and polished finishes, along with the blue sunray dial, contributes to its appeal as a versatile integrated steel sports watch. Some owners, however, find the crown to be a bit fussy and criticize the high price relative to the SW300-1 movement. On balance, owners rate the Bell & Ross BR-05 Diamond highly for its striking design and versatile wearability.

Tudor Pelagos FXD Chrono

The Tudor Pelagos FXD Chrono is widely praised for its lightweight construction, with owners highlighting its carbon composite case and titanium case back contributing to exceptional comfort and wearability, even on smaller wrists. Reviewers and owners alike commend its excellent legibility, robust build quality, and impressive bezel action, with a smooth winding feel noted by one owner. The COSC-certified MT5813 movement provides a 70-hour power reserve. However, some find the tachymeter scale difficult to read, and the 45-minute counter impractical for cycling. One owner reported poor timekeeping with a deviation of -3 to -3.5 seconds per day, while another saw accuracy within a couple of seconds per day, and a separate owner noted three services in under two years. The included straps are frequently criticized as less appealing or having short length, and some question the watch's overall utility for cyclists compared to dedicated head units.

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