Side by side

Bremont ALT1-CvsChristopher Ward C1 Jump Hour Mk V

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

ALT1-C
BremontALT1-C
MSRP $6,150
C1 Jump Hour Mk V
Christopher WardC1 Jump Hour Mk V
MSRP $3,295

At a glance

15 of 29 specs differ
Diameter
ALT1-C43mm
C1 Jump Hour Mk V47.3mm
Power Reserve
ALT1-C40h
C1 Jump Hour Mk V41h
Water Resistance
ALT1-C100m
C1 Jump Hour Mk V30m
MSRP
ALT1-C$6,150
C1 Jump Hour Mk V$3,295

Full specifications

Case

7 specs
Category
Chronograph
Diameter
43mm
47.3mm
Thickness
16mm
14mm
Lug-to-Lug
47.3mm
Lug Width
22mm
20mm
Finish
Brushed and polished
Brushed + Polished + Sandblasted
Water Resistance
100m
30m

Crystal & Dial

2 specs
Dial Color
Regular length (15cm - 19cm wrist size)
Noon
Lume
None
SLN C1 X1 BL

Movement

5 specs
Caliber
BE-50AE
SW200
Beat Rate
28,800 vph
4 vph
Power Reserve
40h
41h
Jewels
25
26
Complications
None
GMT, Moonphase

Pricing

1 specs
MSRP
$6,150
$3,295

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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.

Christopher Ward C1 Jump Hour Mk V

Owners and reviewers widely praise the spectacular lume application and the multi-level dial design of the Christopher Ward C1 Jump Hour Mk V, noting its crisp legibility and the innovative JJ01 jump-hour module. The 39mm case is described as compact with alternating brushed and polished finishing, and the dial features a radially grooved center with a sapphire minute track. Some find the 14mm thickness and $3k price point high, while accuracy is rated at approximately ±20 seconds per day. The watch utilizes a Sellita SW200-1 base with a 38-hour power reserve. Overall, owners and reviewers appreciate the striking dial design and jump-hour complication, despite some reservations about the thickness and accuracy.

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