Side by side

Bell & Ross BR-05 DiamondvsTudor Black Bay 58 18K

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
Black Bay 58 18K
TudorBlack Bay 58 18K
MSRP $22,550

At a glance

22 of 29 specs differ
Diameter
BR-05 Diamond40mm
Black Bay 58 18K39mm
Power Reserve
BR-05 Diamond
Black Bay 58 18K70h
Water Resistance
BR-05 Diamond100m
Black Bay 58 18K200m
MSRP
BR-05 Diamond$24,829
Black Bay 58 18K$22,550

Full specifications

Case

9 specs
Category
Diver
Diameter
40mm
39mm
Thickness
12.7mm
Lug-to-Lug
46mm
Lug Width
20mm
Material
Stainless Steel
18k Yellow Gold
Finish
Satin
Water Resistance
100m
200m
Caseback
Solid screw-down

Crystal & Dial

5 specs
Crystal Shape
AR Coating
Underside
Dial Color
Black
Green
Indices
Applied indices
Lume
Super-LumiNova
None

Movement

7 specs
Caliber
BR-CAL.321
MT5400
Beat Rate
0 vph
Power Reserve
70h
Jewels
0
Hacking
Yes
No
Hand-winding
Yes
No
Complications
Hours/Minutes, Seconds, Date
None

Pricing

1 specs
MSRP
$24,829
$22,550

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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 Black Bay 58 18K

Owners appreciate the substantial feel of the 18K gold Tudor Black Bay 58 on the wrist, with reviewers noting the brushed gold finishing and 39mm case size. The watch is powered by the COSC-certified Manufacture Caliber MT5400 with a 70-hour power reserve, visible through an open caseback. Sources offer differing price points, ranging from $16,800 to $32,100 depending on the strap or bracelet. Some reviewers criticize the brushed finish for diminishing the visual luxury of gold and find the green dial and bezel color combination divisive or lacking charisma. Overall, owners and reviewers find the Tudor Black Bay 58 18K to be an ambitious, albeit divisive, precious metal sports watch, with praise for its substantial feel and brushed gold finishing.

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