Side by side

MKII HellionvsSpinnaker Bradner Pearl Diver

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

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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.

MKII Hellion

The MKII Hellion is widely praised for its immaculate fit and finish, with a mirror-polished case that bridges field and dress styles. Owners appreciate its vintage-inspired lug design and the satisfying heft that balances classic appeal. The large crown is a noted feature, adding a masculine touch to the refined design. One owner questions if the price aligns with the specifications. Overall, owners rate the MKII Hellion highly for its exceptional finishing and versatile, refined design at the price point.

Spinnaker Bradner Pearl Diver

The Spinnaker Bradner Pearl Diver is noted by owners as large on smaller wrists, with a 50mm lug-to-lug and 15mm height being a concern, though some find it acceptable with specific strap choices. Opinions on finishing quality vary, with one owner reporting issues like a poorly seated bezel and crooked indices. Overall, owners rate the Spinnaker Bradner Pearl Diver with mixed reviews regarding its size and finishing.

At a glance

12 of 29 specs differ
Diameter
Hellion39mm
Bradner Pearl Diver42mm
Power Reserve
Hellion
Bradner Pearl Diver
Water Resistance
Hellion100m
Bradner Pearl Diver180m
MSRP
Hellion$649
Bradner Pearl Diver$370

Full specifications

Case

7 specs
Category
Diver
Diameter
39mm
42mm
Thickness
13.55mm
15mm
Lug-to-Lug
48.5mm
50mm
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
100m
180m

Crystal & Dial

2 specs
Dial Color
Black
Emerald
Lume
SuperLuminova
None

Movement

2 specs
Caliber
Seiko NH38
Seiko NH35
Power Reserve
0h

Pricing

1 specs
MSRP
$649
$370
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