Side by side

Bell & Ross BR-05 Blue Diamond EaglevsZelos Hammerhead V3 300m Bronze

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
Hammerhead V3 300m Bronze
ZelosHammerhead V3 300m Bronze
MSRP $449

At a glance

20 of 29 specs differ
Diameter
BR-05 Blue Diamond Eagle36mm
Hammerhead V3 300m Bronze44mm
Power Reserve
BR-05 Blue Diamond Eagle54 hoursh
Hammerhead V3 300m Bronze40h
Water Resistance
BR-05 Blue Diamond Eagle100m
Hammerhead V3 300m Bronze300m
MSRP
BR-05 Blue Diamond Eagle$5,292
Hammerhead V3 300m Bronze$449

Full specifications

Case

9 specs
Category
Diver
Diameter
36mm
44mm
Thickness
8.7mm
13mm
Lug-to-Lug
44mm
Lug Width
22mm
Material
Stainless Steel
Titanium
Finish
Brushed and polished
Water Resistance
100m
300m
Caseback
Solid

Crystal & Dial

5 specs
Crystal
Sapphire
Domed Sapphire
Crystal Shape
Flat
AR Coating
Underside
Inner
Dial Color
Blue
Bronze - Frost
Indices
Applied

Movement

5 specs
Caliber
BR-CAL.329
Seiko NH35
Beat Rate
28,800 vph
Power Reserve
54 hoursh
40h
Jewels
25
Complications
Hours/Minutes, Seconds
None

Pricing

1 specs
MSRP
$5,292
$449

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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.

Zelos Hammerhead V3 300m Bronze

Owners widely praise the Zelos Hammerhead V3 300m Bronze for its distinctive 70s-inspired design, slim 13.5mm case, and improved lume, offering a sophisticated timepiece at an accessible price point starting at $349. The unique dial is noted for evoking an otherworldly feeling, and the comfortable bracelet features on-the-fly micro-adjustment. Some enthusiasts express frustration with shipping delays and a desire to see the watch on a wrist before purchase. One owner flags that the clasp material could be more scratch-resistant, and resizing bracelet pins can be stubborn. On balance, owners rate the Zelos Hammerhead V3 300m Bronze highly for its unique design and build quality at its price point.

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