Side by side

Borealis Watch Co. Bull Shark V2vsRZE Aspirare

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

Bull Shark V2
Borealis Watch Co.Bull Shark V2
MSRP $495
Aspirare
RZEAspirare
MSRP $699

At a glance

11 of 29 specs differ
Diameter
Bull Shark V238mm
Aspirare44mm
Power Reserve
Bull Shark V240h
Aspirare40h
Water Resistance
Bull Shark V2300m
Aspirare200m
MSRP
Bull Shark V2$495
Aspirare$699

Full specifications

Case

7 specs
Diameter
38mm
44mm
Thickness
12.60mm
13mm
Lug-to-Lug
47.00mm
53mm
Lug Width
20mm
22mm
Material
Stainless Steel
Grade 5 Titanium
Water Resistance
300m
200m
Caseback
Solid
Solid screw-down

Crystal & Dial

3 specs
AR Coating
Inner
Underside
Dial Color
Black
White
Lume
BGW9
None

Pricing

1 specs
MSRP
$495
$699

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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.

Borealis Watch Co. Bull Shark V2

The red bezel is a standout feature. The watch wears small, which is a concern for larger wrists.

RZE Aspirare

The RZE Aspirare is widely praised for its exceptional value and build quality at $599, featuring a 44mm titanium case with UltraHex coating and a Miyota 9015 movement. Owners find the watch surprisingly comfortable, even on smaller wrists, and appreciate its modern, futuristic design and interchangeable bezel system. Some reviewers note the minute hand appears slightly short relative to the chapter ring, and the 53mm lug-to-lug may be challenging for smaller wrists. On balance, owners and reviewers rate the RZE Aspirare highly for its robust titanium construction and strong value proposition.

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