Side by side

Oris Divers Sixty‑Five ChronographvsBremont ALT1-C

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

Divers Sixty‑Five Chronograph
OrisDivers Sixty‑Five Chronograph
MSRP $4,700
ALT1-C
BremontALT1-C
MSRP $6,150

At a glance

16 of 29 specs differ
Diameter
Divers Sixty‑Five Chronograph40mm
ALT1-C43mm
Power Reserve
Divers Sixty‑Five Chronograph62 hoursh
ALT1-C40h
Water Resistance
Divers Sixty‑Five Chronograph100m
ALT1-C100m
MSRP
Divers Sixty‑Five Chronograph$4,700
ALT1-C$6,150

Full specifications

Case

6 specs
Diameter
40mm
43mm
Thickness
16mm
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel
Finish
Brushed and polished
Caseback
Solid

Crystal & Dial

4 specs
Crystal Shape
Flat
AR Coating
Underside
Inner
Dial Color
Grey
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
Chronograph
None

Pricing

1 specs
MSRP
$4,700
$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 Divers Sixty‑Five Chronograph

The Oris Divers Sixty-Five Chronograph is praised for its classic, legible design and improved wearability with a 40mm case, though it remains a relatively thick 15.4mm. It is powered by the Sellita SW510-based Oris 771 caliber with a 48-hour power reserve. One reviewer noted that a full bronze variant's 21mm lug width limits strap options. Overall, reviewers find the Oris Divers Sixty-Five Chronograph a refined and appealing dive watch considered a credible alternative for everyday wear.

From video reviewers

The watch features a unique, nature-inspired dial that adds a touch to the classic design. The unidirectional dive bezel has smooth action. The lume is somewhat lacking, which may be a drawback for those who plan to use it in low-light conditions.

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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