Side by side

Bremont ALT1-CvsNivada Grenchen Chronomaster 41mm Automatic Chronograph

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

ALT1-C
BremontALT1-C
MSRP $6,150
Chronomaster 41mm Automatic Chronograph
Nivada GrenchenChronomaster 41mm Automatic Chronograph
MSRP $2,295

At a glance

13 of 29 specs differ
Diameter
ALT1-C43mm
Chronomaster 41mm Automatic Chronograph41mm
Power Reserve
ALT1-C40h
Chronomaster 41mm Automatic Chronograph40h
Water Resistance
ALT1-C100m
Chronomaster 41mm Automatic Chronograph100m
MSRP
ALT1-C$6,150
Chronomaster 41mm Automatic Chronograph$2,295

Full specifications

Case

7 specs
Diameter
43mm
41mm
Thickness
16mm
15.85mm
Lug-to-Lug
48.5mm
Lug Width
22mm
20mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed and polished
Brushed + Polished
Caseback
Solid
316L Stainless Steel

Crystal & Dial

2 specs
Dial Color
Regular length (15cm - 19cm wrist size)
Black
Lume
None
x1

Movement

3 specs
Caliber
BE-50AE
Beat Rate
28,800 vph
4 vph
Complications
None
GMT, Chronograph, Small seconds

Pricing

1 specs
MSRP
$6,150
$2,295

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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.

Nivada Grenchen Chronomaster 41mm Automatic Chronograph

Owners widely praise the Nivada Grenchen Chronomaster 41mm Automatic Chronograph for its perfect 41mm size and great finishing, with one owner noting its Elaboré-grade SW510-M movement runs accurately at +1 second per day. The "fauxtina" dial is appreciated for its vintage character, and the watch's versatility is highlighted by its tachymeter, dive bezel, and regatta timer functions. However, one owner found the watch felt poorly put together and lighter than expected. The water resistance is rated at 100m, a reduction from the original model's 200m. Overall, owners rate the Nivada Grenchen Chronomaster 41mm Automatic Chronograph highly for its vintage aesthetic and versatile complication set.

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