Side by side

Zelos Helica MoonphasevsZelos Spearfish 3

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

Helica Moonphase
ZelosHelica Moonphase
MSRP $1,049
Spearfish 3
ZelosSpearfish 3
MSRP $749

At a glance

8 of 29 specs differ
Diameter
Helica Moonphase39mm
Spearfish 340mm
Power Reserve
Helica Moonphase40h
Spearfish 340h
Water Resistance
Helica Moonphase100m
Spearfish 3200m
MSRP
Helica Moonphase$1,049
Spearfish 3$749

Full specifications

Case

5 specs
Category
Moonphase
Diver
Diameter
39mm
40mm
Thickness
10mm
11.5mm
Lug-to-Lug
39mm
40mm
Water Resistance
100m
200m

Crystal & Dial

1 specs
Dial Color
Meteorite
Diver - Forged Carbon

Movement

1 specs
Caliber
Sellita SW288 Moonphase
La Joux-Perret G100

Pricing

1 specs
MSRP
$1,049
$749

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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.

Zelos Helica Moonphase

Owners widely praise the Zelos Helica Moonphase for its gorgeous aventurine dial, unique industrial-dress aesthetic, and comfortable wearability, with one owner calling it spectacular and another their favorite Zelos. The moonphase complication is frequently highlighted as beautiful, though some find the double moon distracting or the dial cluttered. A manual-wind movement combined with a screw-down crown is noted as a drawback by some, requiring adjustment and potentially feeling fragile when fully wound, while one owner reports a 43-hour power reserve. On balance, owners rate the Zelos Helica Moonphase highly for its stunning aventurine dial and unique design at its price point.

Zelos Spearfish 3

The Zelos Spearfish 3 is widely praised for its exceptional finishing, with razor-sharp polish and flawless brushed transitions that owners feel exceed its price point. The 40mm case is noted for its wearability, and the La Joux-Perret G100 movement offers a 68-hour power reserve, with reported accuracy averaging +2.6 seconds per day. Reviewers highlight the exceptionally smooth bi-directional bezel and a tool-less micro-adjustment clasp described as best-in-class among microbrands. The sapphire sandwich construction and lumed bezel are also cited as desirable features. Overall, owners and reviewers rate the Zelos Spearfish 3 highly for its outstanding finishing and value at its price point.

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