Side by side

Borealis Watch Co. Bull Shark V2vsSeiko Prospex Sea PADI Special Edition

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
Prospex Sea PADI Special Edition
SeikoProspex Sea PADI Special Edition
MSRP $650
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.

Seiko Prospex Sea PADI Special Edition

The Seiko Prospex Sea PADI Special Edition is widely praised for its attractive blue and red PADI colors, rich dial aesthetic, and excellent lume that stands out even in dim environments. Owners highlight its robust build quality and excellent bezel action, noting the wave dial is a favorite. However, the Hardlex crystal and the 4R36 movement's accuracy range of +45 to -35 seconds per day are identified as compromises for the price. Some owners find the diver's extension difficult to open and the bracelet adjustment challenging, though manageable. On balance, owners and reviewers rate the Seiko Prospex Sea PADI Special Edition highly for its build quality and striking dial design at its price point.

At a glance

11 of 29 specs differ
Diameter
Bull Shark V238mm
Prospex Sea PADI Special Edition41.7mm
Power Reserve
Bull Shark V240h
Prospex Sea PADI Special Edition41h
Water Resistance
Bull Shark V2300m
Prospex Sea PADI Special Edition200m
MSRP
Bull Shark V2$495
Prospex Sea PADI Special Edition$650

Full specifications

Case

5 specs
Diameter
38mm
41.7mm
Thickness
12.60mm
12.3mm
Lug-to-Lug
47.00mm
49.5mm
Lug Width
20mm
20mm
Water Resistance
300m
200m

Crystal & Dial

2 specs
Crystal
Sapphire
Hardlex
Lume
BGW9
LumiBrite on hands, index(es) and bezel

Movement

3 specs
Caliber
Miyota 9039
4R35
Power Reserve
40h
41h
Jewels
25
23

Pricing

1 specs
MSRP
$495
$650
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