Side by side

Oris Aquis ChronographvsBremont ALT1-C

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

Aquis Chronograph
OrisAquis Chronograph
MSRP $5,000
ALT1-C
BremontALT1-C
MSRP $6,150

At a glance

18 of 29 specs differ
Diameter
Aquis Chronograph43.5mm
ALT1-C43mm
Power Reserve
Aquis Chronograph62 hoursh
ALT1-C40h
Water Resistance
Aquis Chronograph300m
ALT1-C100m
MSRP
Aquis Chronograph$5,000
ALT1-C$6,150

Full specifications

Case

8 specs
Category
Diver
Chronograph
Diameter
43.5mm
43mm
Thickness
16mm
Lug Width
23mm
22mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
Water Resistance
300m
100m
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Underside
Inner
Dial Color
Blue
Regular length (15cm - 19cm wrist size)
Indices
Applied

Movement

5 specs
Caliber
771-1
BE-50AE
Beat Rate
4 vph
28,800 vph
Power Reserve
62 hoursh
40h
Jewels
27
25
Complications
Date, Chronograph
None

Pricing

1 specs
MSRP
$5,000
$6,150

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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.

Oris Aquis Chronograph

The Oris Aquis Chronograph is praised for its refined 43.5mm case and dial layout, offering a 62-hour power reserve from the Caliber 771-1 movement. It maintains a 300m water resistance rating and a ceramic bezel. Some reviewers note the crown guards create imbalance and the date cutout intrudes on the 6 o'clock subdial. Strap changes require tools, though the bracelet includes a quick-adjust clasp. On balance, reviewers highlight the Oris Aquis Chronograph's improved wearability and symmetrical dial as key strengths at its price point.

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.

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