Side by side

Bell & Ross BR-05 Blue Diamond EaglevsLongines LONGINES AVIGATION BIGEYE

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
LONGINES AVIGATION BIGEYE
LonginesLONGINES AVIGATION BIGEYE
MSRP $4,400

At a glance

17 of 29 specs differ
Diameter
BR-05 Blue Diamond Eagle36mm
LONGINES AVIGATION BIGEYE41mm
Power Reserve
BR-05 Blue Diamond Eagle54 hoursh
LONGINES AVIGATION BIGEYE40h
Water Resistance
BR-05 Blue Diamond Eagle100m
LONGINES AVIGATION BIGEYE30m
MSRP
BR-05 Blue Diamond Eagle$5,292
LONGINES AVIGATION BIGEYE$4,400

Full specifications

Case

8 specs
Category
Chronograph
Diameter
36mm
41mm
Thickness
8.7mm
14.5mm
Lug-to-Lug
48.7mm
Lug Width
20mm
Finish
Brushed and polished
Water Resistance
100m
30m
Caseback
Solid

Crystal & Dial

3 specs
Crystal Shape
Flat
AR Coating
Underside
Inner
Indices
Applied

Movement

5 specs
Caliber
BR-CAL.329
L688.5
Beat Rate
28,800 vph
Power Reserve
54 hoursh
40h
Jewels
25
Complications
Hours/Minutes, Seconds
None

Pricing

1 specs
MSRP
$5,292
$4,400

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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.

LONGINES AVIGATION BIGEYE

Owners and reviewers widely praise the Longines Avigation Bigeye for its unique, asymmetric dial, vintage military aesthetic, and cohesive design, with one reviewer noting its GPHG Best Revival prize win. The tactile chronograph pusher action and reliable L688.2 column wheel movement are highlighted, as is the watch's legibility and versatile strap-swapping potential due to its 20mm lug width. However, criticisms include the 30-minute sub-dial's three-minute hash marks, which some find compromise reading speed, and the lack of drilled lugs. The watch's thickness, around 14.45mm, is noted as typical for its movement, and some owners mention minor QC issues with chronograph hand alignment and a loud rotor. On balance, owners and reviewers rate the Longines Avigation Bigeye highly for its distinctive vintage-inspired design and solid chronograph performance at its price point.

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