Side by side

Bremont ALT1-CvsDryden Chrono Diver Series 1

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

ALT1-C
BremontALT1-C
MSRP $6,150
Chrono Diver Series 1
DrydenChrono Diver Series 1
MSRP $349

At a glance

10 of 29 specs differ
Diameter
ALT1-C43mm
Chrono Diver Series 142mm
Power Reserve
ALT1-C40h
Chrono Diver Series 140h
Water Resistance
ALT1-C100m
Chrono Diver Series 1101m
MSRP
ALT1-C$6,150
Chrono Diver Series 1$349

Full specifications

Case

5 specs
Diameter
43mm
42mm
Thickness
16mm
13.5mm
Lug-to-Lug
49mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
100m
101m

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Regular length (15cm - 19cm wrist size)
Steel

Movement

2 specs
Caliber
BE-50AE
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$6,150
$349

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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.

Dryden Chrono Diver Series 1

The Dryden Chrono Diver Series 1 is a 42mm mechaquartz chronograph featuring a dual-curved sapphire crystal and 100m water resistance. Owners note the VK63 movement's characteristic chronograph hand not resetting perfectly to zero, a trait present on this specific watch. The case exhibits polished chamfers on the upper lugs, and it utilizes Swiss Superluminova BGW9. On balance, owners appreciate the classic case shape and dial design of the Dryden Chrono Diver Series 1 at its price point, despite the mechaquartz movement's known reset behavior.

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