Side by side

Bell & Ross BR-05 Blue Diamond EaglevsSpinnaker Dumas Automatic

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

BR-05 Blue Diamond Eagle
Bell & RossBR-05 Blue Diamond Eagle
MSRP $5,292
Dumas Automatic
SpinnakerDumas Automatic
MSRP $239

At a glance

18 of 29 specs differ
Diameter
BR-05 Blue Diamond Eagle36mm
Dumas Automatic44mm
Power Reserve
BR-05 Blue Diamond Eagle54 hoursh
Dumas Automatic40h
Water Resistance
BR-05 Blue Diamond Eagle100m
Dumas Automatic300m
MSRP
BR-05 Blue Diamond Eagle$5,292
Dumas Automatic$239

Full specifications

Case

9 specs
Category
Diver
Diameter
36mm
44mm
Thickness
8.7mm
15mm
Lug-to-Lug
48mm
Lug Width
22mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
Water Resistance
100m
300m
Caseback
Solid

Crystal & Dial

3 specs
Crystal Shape
Flat
AR Coating
Underside
Inner
Indices
Applied

Movement

5 specs
Caliber
BR-CAL.329
SII NH35A
Beat Rate
28,800 vph
Power Reserve
54 hoursh
40h
Jewels
25
Complications
Hours/Minutes, Seconds
None

Pricing

1 specs
MSRP
$5,292
$239

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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 Blue Diamond Eagle

Owners widely praise the Bell & Ross BR-05 36 MM Blue Diamond Eagle's design, dial, and the contrast between brushed and polished finishes, finding it a compelling integrated steel sports watch. One owner notes the crown can be fussy. The £4k price is considered high, especially given the SW300-1 movement. On balance, owners find the Bell & Ross BR-05 36 MM Blue Diamond Eagle's design and finishing compelling, though the price point is a significant consideration.

Spinnaker Dumas Automatic

Owners widely praise the Spinnaker Dumas Automatic for its attractive textured blue dial, applied indices, and well-finished case, noting its comfortable wearability due to a short lug-to-lug distance. Some owners flag the use of mineral crystal instead of sapphire and a bracelet with a learning curve and loose keeper. Overall, owners rate the Spinnaker Dumas Automatic highly for its aesthetics and case finishing at its price point.

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