Side by side

Bell & Ross BR-X1 TOURBILLON SAPPHIRE CHRONOGRAPHvsZelos Hammerhead V3 300m Bronze

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

BR-X1 TOURBILLON  SAPPHIRE CHRONOGRAPH
Bell & RossBR-X1 TOURBILLON SAPPHIRE CHRONOGRAPH
MSRP $486,000
Hammerhead V3 300m Bronze
ZelosHammerhead V3 300m Bronze
MSRP $449

At a glance

22 of 29 specs differ
Diameter
BR-X1 TOURBILLON SAPPHIRE CHRONOGRAPH45mm
Hammerhead V3 300m Bronze44mm
Power Reserve
BR-X1 TOURBILLON SAPPHIRE CHRONOGRAPH
Hammerhead V3 300m Bronze40h
Water Resistance
BR-X1 TOURBILLON SAPPHIRE CHRONOGRAPH
Hammerhead V3 300m Bronze300m
MSRP
BR-X1 TOURBILLON SAPPHIRE CHRONOGRAPH$486,000
Hammerhead V3 300m Bronze$449

Full specifications

Case

9 specs
Category
Chronograph
Diver
Diameter
45mm
44mm
Thickness
13mm
Lug-to-Lug
44mm
Lug Width
22mm
Material
Sapphire
Titanium
Finish
Brushed and polished
Water Resistance
300m
Caseback
Solid

Crystal & Dial

6 specs
Crystal
Sapphire
Domed Sapphire
Crystal Shape
Flat
AR Coating
Underside
Inner
Dial Color
Skeleton
Bronze - Frost
Indices
Applied indices
Applied
Lume
Super-LumiNova
None

Movement

6 specs
Caliber
BR-CAL.285
Seiko NH35
Type
Manual
Automatic
Beat Rate
28,800 vph
Power Reserve
40h
Jewels
25
Complications
Hours/Minutes, Chronograph, Power Reserve Indicator, Tourbillon
None

Pricing

1 specs
MSRP
$486,000
$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-X1 TOURBILLON SAPPHIRE CHRONOGRAPH

The Bell & Ross BR-X1 TOURBILLON SAPPHIRE CHRONOGRAPH is noted for its modern, Transformer-like 45mm case and superb, qualitative finishing on its skeletonized sapphire dial. The manually wound BR-CAL.283 movement offers a 4-day power reserve. However, the movement's use of a Dubois-Depraz module over an ETA base is a point of consideration against competitors with in-house calibers, and the watch carries a high price point, with limited editions ranging from $163,000 to $238,000. Overall, reviewers highlight the Bell & Ross BR-X1 TOURBILLON SAPPHIRE CHRONOGRAPH's impressive finishing and unique aesthetic as key strengths, despite its considerable cost and modular movement construction.

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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