Side by side

Spinnaker Bradner Pearl DivervsZelos Helica

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

Bradner Pearl Diver
SpinnakerBradner Pearl Diver
MSRP $370
Helica
ZelosHelica
MSRP $499

At a glance

8 of 29 specs differ
Diameter
Bradner Pearl Diver42mm
Helica39mm
Power Reserve
Bradner Pearl Diver40h
Helica40h
Water Resistance
Bradner Pearl Diver180m
Helica100m
MSRP
Bradner Pearl Diver$370
Helica$499

Full specifications

Case

5 specs
Diameter
42mm
39mm
Thickness
15mm
10.5mm
Lug-to-Lug
50mm
39mm
Lug Width
22mm
20mm
Water Resistance
180m
100m

Crystal & Dial

1 specs
Dial Color
Emerald
39 - Wave MOP

Movement

1 specs
Caliber
SII NH35A
Miyota 9015

Pricing

1 specs
MSRP
$370
$499

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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.

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.

Zelos Helica

Owners widely praise the Zelos Helica for its stunning, often color-shifting dials, with specific mentions of the MoP, slate grey, 'Steel Blue', and red opal variants being particularly captivating and artful. The 39mm case size is noted as fitting well on smaller wrists, and the overall build quality and finishing for the price are frequently highlighted as impressive, with one owner calling it "a lot of watch for the price." Some owners appreciate the novel bracelet designs and full lume dials, while others find the bracelet and clasp edges sharp or the clasp lacking on-the-fly adjustment. Opinions on the date window are mixed, with one owner disliking it. The Zelos Helica Moonphase was considered cluttered by one owner, and its $1K USD price point was felt to be steep by another, though popular variants sold out rapidly. Overall, owners rate the Zelos Helica highly for its striking dial designs and impressive value proposition.

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