Side by side

Bell & Ross BR-05 Blue Diamond EaglevsBremont Terra Nova 42.5 Chronograph

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
Terra Nova 42.5 Chronograph
BremontTerra Nova 42.5 Chronograph
MSRP $5,700

At a glance

17 of 29 specs differ
Diameter
BR-05 Blue Diamond Eagle36mm
Terra Nova 42.5 Chronograph42.5mm
Power Reserve
BR-05 Blue Diamond Eagle54 hoursh
Terra Nova 42.5 Chronograph40h
Water Resistance
BR-05 Blue Diamond Eagle100m
Terra Nova 42.5 Chronograph100m
MSRP
BR-05 Blue Diamond Eagle$5,292
Terra Nova 42.5 Chronograph$5,700

Full specifications

Case

7 specs
Category
Chronograph
Diameter
36mm
42.5mm
Thickness
8.7mm
14.8mm
Lug Width
14.8mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Underside
Inner
Dial Color
Blue
Black
Indices
Applied

Movement

5 specs
Caliber
BR-CAL.329
ENG345
Beat Rate
28,800 vph
Power Reserve
54 hoursh
40h
Jewels
25
Complications
Hours/Minutes, Seconds
None

Pricing

1 specs
MSRP
$5,292
$5,700

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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.

Bremont Terra Nova 42.5 Chronograph

The Bremont Terra Nova 42.5 Chronograph is noted for its 42.5mm Cupro-Aluminium case, which is described as blocky with satin finishing and minimal polishing, and a bi-directional bronze compass bezel with a black ceramic insert. Owners and reviewers highlight the satisfying winding action of the crown and crisp chronograph pushers, though one reviewer found the start/stop pusher required significant force. The watch features a green gradient dial with full-block Super-LumiNova numerals and is powered by a chronometer-rated automatic movement with a 56-hour power reserve and 100-meter water resistance. The CuAl7Si2 bronze alloy case is expected to patina over time, offering a warmer look and increased scratch resistance. One reviewer noted the prototype's rear sapphire caseback was too dark to appreciate the movement, and conspicuous text around the tourbillon window detracted from the dial.

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