Side by side

Bremont ALT1-CvsZelos Helica

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

ALT1-C
BremontALT1-C
MSRP $6,150
Helica
ZelosHelica
MSRP $499

At a glance

8 of 29 specs differ
Diameter
ALT1-C43mm
Helica39mm
Power Reserve
ALT1-C40h
Helica40h
Water Resistance
ALT1-C100m
Helica100m
MSRP
ALT1-C$6,150
Helica$499

Full specifications

Case

5 specs
Category
Chronograph
Diver
Diameter
43mm
39mm
Thickness
16mm
10.5mm
Lug-to-Lug
39mm
Lug Width
22mm
20mm

Crystal & Dial

1 specs
Dial Color
Regular length (15cm - 19cm wrist size)
39 - Wave MOP

Movement

1 specs
Caliber
BE-50AE
Miyota 9015

Pricing

1 specs
MSRP
$6,150
$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.

Bremont ALT1-C

Owners widely praise the Bremont ALT1-C for its flawless brushed case finish, attractive cream dial with excellent contrast from anthracite sub-dials, and comfortable, balanced wearability. The watch features a well-finished strap and a movement that is a joy to wind, with precise chronograph operation. Reviewers note refined feuille hands and polished Arabic numerals with a golden tinge, balancing ruggedness with elegance. The Bremont ALT1-C averages +3 seconds per day, though one reviewer flags its 16mm height as less than ideal for under-cuff wear and describes the date window as narrow. The modified Valjoux 7750 movement's rotor spin is noticeable. Overall, owners rate the Bremont ALT1-C highly for its refined aesthetics and enjoyable user experience.

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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